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Finding the Third Proportional to 102,088,121 and 156,916,785

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Solution

The third proportional to 102,088,121 and 156,916,785 is: 241,192,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,088,121 : 156,916,785 = 156,916,785 : x
  2. Step 2: Convert to fraction form
    102,088,121/156,916,785 = 156,916,785/x
  3. Step 3: Cross multiply
    102,088,121x = 156,916,785 × 156,916,785
  4. Step 4: Simplify right side
    102,088,121x = 24,622,877,414,736,224
  5. Step 5: Solve for x
    x = 24,622,877,414,736,224/102,088,121
  6. Step 6: Final answer
    x = 241,192,385.30

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.