Home / 313,003,516,228-687,497,472,296

Finding the Third Proportional to 313,003,516,228 and 687,497,472,296

Calculator

Solution

The third proportional to 313,003,516,228 and 687,497,472,296 is: 1,510,055,797,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,003,516,228 : 687,497,472,296 = 687,497,472,296 : x
  2. Step 2: Convert to fraction form
    313,003,516,228/687,497,472,296 = 687,497,472,296/x
  3. Step 3: Cross multiply
    313,003,516,228x = 687,497,472,296 × 687,497,472,296
  4. Step 4: Simplify right side
    313,003,516,228x = 472,652,774,413,389,296,304,128
  5. Step 5: Solve for x
    x = 472,652,774,413,389,296,304,128/313,003,516,228
  6. Step 6: Final answer
    x = 1,510,055,797,804.83

Related Problems

Find third proportional to 156,501,758,114 and 343,748,736,148
Half scale
Find third proportional to 626,007,032,456 and 1,374,994,944,592
Double scale
Find third proportional to 313,003,516,230 and 687,497,472,300
Similar ratio
Find third proportional to 469,505,274,342 and 1,031,246,208,444
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.