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Finding the Third Proportional to 15,339,644 and 33,565,581

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Solution

The third proportional to 15,339,644 and 33,565,581 is: 73,446,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339,644 : 33,565,581 = 33,565,581 : x
  2. Step 2: Convert to fraction form
    15,339,644/33,565,581 = 33,565,581/x
  3. Step 3: Cross multiply
    15,339,644x = 33,565,581 × 33,565,581
  4. Step 4: Simplify right side
    15,339,644x = 1,126,648,227,867,561
  5. Step 5: Solve for x
    x = 1,126,648,227,867,561/15,339,644
  6. Step 6: Final answer
    x = 73,446,830.18

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.