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Finding the Third Proportional to 60,901,233 and 143,720,721

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Solution

The third proportional to 60,901,233 and 143,720,721 is: 339,166,296.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,901,233 : 143,720,721 = 143,720,721 : x
  2. Step 2: Convert to fraction form
    60,901,233/143,720,721 = 143,720,721/x
  3. Step 3: Cross multiply
    60,901,233x = 143,720,721 × 143,720,721
  4. Step 4: Simplify right side
    60,901,233x = 20,655,645,644,759,840
  5. Step 5: Solve for x
    x = 20,655,645,644,759,840/60,901,233
  6. Step 6: Final answer
    x = 339,166,296.43

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.