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Finding the Third Proportional to 15,761,602 and 34,202,363

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Solution

The third proportional to 15,761,602 and 34,202,363 is: 74,218,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,602 : 34,202,363 = 34,202,363 : x
  2. Step 2: Convert to fraction form
    15,761,602/34,202,363 = 34,202,363/x
  3. Step 3: Cross multiply
    15,761,602x = 34,202,363 × 34,202,363
  4. Step 4: Simplify right side
    15,761,602x = 1,169,801,634,783,769
  5. Step 5: Solve for x
    x = 1,169,801,634,783,769/15,761,602
  6. Step 6: Final answer
    x = 74,218,447.77

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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.