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Finding the Third Proportional to 369,693,930 and 801,034,540

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Solution

The third proportional to 369,693,930 and 801,034,540 is: 1,735,642,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,693,930 : 801,034,540 = 801,034,540 : x
  2. Step 2: Convert to fraction form
    369,693,930/801,034,540 = 801,034,540/x
  3. Step 3: Cross multiply
    369,693,930x = 801,034,540 × 801,034,540
  4. Step 4: Simplify right side
    369,693,930x = 641,656,334,273,011,584
  5. Step 5: Solve for x
    x = 641,656,334,273,011,584/369,693,930
  6. Step 6: Final answer
    x = 1,735,642,060.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.