Home / 212,715,810-462,701,370

Finding the Third Proportional to 212,715,810 and 462,701,370

Calculator

Solution

The third proportional to 212,715,810 and 462,701,370 is: 1,006,472,240.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,715,810 : 462,701,370 = 462,701,370 : x
  2. Step 2: Convert to fraction form
    212,715,810/462,701,370 = 462,701,370/x
  3. Step 3: Cross multiply
    212,715,810x = 462,701,370 × 462,701,370
  4. Step 4: Simplify right side
    212,715,810x = 214,092,557,799,876,896
  5. Step 5: Solve for x
    x = 214,092,557,799,876,896/212,715,810
  6. Step 6: Final answer
    x = 1,006,472,240.12

Related Problems

Find third proportional to 106,357,905 and 231,350,685
Half scale
Find third proportional to 425,431,620 and 925,402,740
Double scale
Find third proportional to 212,715,812 and 462,701,374
Similar ratio
Find third proportional to 319,073,715 and 694,052,055
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.