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Finding the Third Proportional to 11,840,670 and 25,508,592

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Solution

The third proportional to 11,840,670 and 25,508,592 is: 54,953,669.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,670 : 25,508,592 = 25,508,592 : x
  2. Step 2: Convert to fraction form
    11,840,670/25,508,592 = 25,508,592/x
  3. Step 3: Cross multiply
    11,840,670x = 25,508,592 × 25,508,592
  4. Step 4: Simplify right side
    11,840,670x = 650,688,265,822,464
  5. Step 5: Solve for x
    x = 650,688,265,822,464/11,840,670
  6. Step 6: Final answer
    x = 54,953,669.50

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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.