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Finding the Third Proportional to 34,917,754.50 and 82,310,842.13

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Solution

The third proportional to 34,917,754.50 and 82,310,842.13 is: 194,029,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,917,754.50 : 82,310,842.13 = 82,310,842.13 : x
  2. Step 2: Convert to fraction form
    34,917,754.50/82,310,842.13 = 82,310,842.13/x
  3. Step 3: Cross multiply
    34,917,754.50x = 82,310,842.13 × 82,310,842.13
  4. Step 4: Simplify right side
    34,917,754.50x = 6,775,074,731,326,675
  5. Step 5: Solve for x
    x = 6,775,074,731,326,675/34,917,754.50
  6. Step 6: Final answer
    x = 194,029,508.15

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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.