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Finding the Third Proportional to 134,781,157 and 192,605,776

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Solution

The third proportional to 134,781,157 and 192,605,776 is: 275,238,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,781,157 : 192,605,776 = 192,605,776 : x
  2. Step 2: Convert to fraction form
    134,781,157/192,605,776 = 192,605,776/x
  3. Step 3: Cross multiply
    134,781,157x = 192,605,776 × 192,605,776
  4. Step 4: Simplify right side
    134,781,157x = 37,096,984,948,562,176
  5. Step 5: Solve for x
    x = 37,096,984,948,562,176/134,781,157
  6. Step 6: Final answer
    x = 275,238,659.28

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.