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Finding the Third Proportional to 15,788,522 and 34,013,308

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Solution

The third proportional to 15,788,522 and 34,013,308 is: 73,275,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,788,522 : 34,013,308 = 34,013,308 : x
  2. Step 2: Convert to fraction form
    15,788,522/34,013,308 = 34,013,308/x
  3. Step 3: Cross multiply
    15,788,522x = 34,013,308 × 34,013,308
  4. Step 4: Simplify right side
    15,788,522x = 1,156,905,121,102,864
  5. Step 5: Solve for x
    x = 1,156,905,121,102,864/15,788,522
  6. Step 6: Final answer
    x = 73,275,074.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.