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Finding the Third Proportional to 15,270,581 and 32,727,109

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Solution

The third proportional to 15,270,581 and 32,727,109 is: 70,139,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,581 : 32,727,109 = 32,727,109 : x
  2. Step 2: Convert to fraction form
    15,270,581/32,727,109 = 32,727,109/x
  3. Step 3: Cross multiply
    15,270,581x = 32,727,109 × 32,727,109
  4. Step 4: Simplify right side
    15,270,581x = 1,071,063,663,497,881
  5. Step 5: Solve for x
    x = 1,071,063,663,497,881/15,270,581
  6. Step 6: Final answer
    x = 70,139,025.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.