Home / 307,932,230-637,691,692

Finding the Third Proportional to 307,932,230 and 637,691,692

Calculator

Solution

The third proportional to 307,932,230 and 637,691,692 is: 1,320,585,032.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,932,230 : 637,691,692 = 637,691,692 : x
  2. Step 2: Convert to fraction form
    307,932,230/637,691,692 = 637,691,692/x
  3. Step 3: Cross multiply
    307,932,230x = 637,691,692 × 637,691,692
  4. Step 4: Simplify right side
    307,932,230x = 406,650,694,045,822,848
  5. Step 5: Solve for x
    x = 406,650,694,045,822,848/307,932,230
  6. Step 6: Final answer
    x = 1,320,585,032.77

Related Problems

Find third proportional to 153,966,115 and 318,845,846
Half scale
Find third proportional to 615,864,460 and 1,275,383,384
Double scale
Find third proportional to 307,932,232 and 637,691,696
Similar ratio
Find third proportional to 461,898,345 and 956,537,538
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.