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Finding the Third Proportional to 110,955,724 and 176,708,109

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Solution

The third proportional to 110,955,724 and 176,708,109 is: 281,425,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,955,724 : 176,708,109 = 176,708,109 : x
  2. Step 2: Convert to fraction form
    110,955,724/176,708,109 = 176,708,109/x
  3. Step 3: Cross multiply
    110,955,724x = 176,708,109 × 176,708,109
  4. Step 4: Simplify right side
    110,955,724x = 31,225,755,786,355,880
  5. Step 5: Solve for x
    x = 31,225,755,786,355,880/110,955,724
  6. Step 6: Final answer
    x = 281,425,370.96

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.