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Finding the Third Proportional to 65,482,157 and 109,130,372

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Solution

The third proportional to 65,482,157 and 109,130,372 is: 181,873,026.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,482,157 : 109,130,372 = 109,130,372 : x
  2. Step 2: Convert to fraction form
    65,482,157/109,130,372 = 109,130,372/x
  3. Step 3: Cross multiply
    65,482,157x = 109,130,372 × 109,130,372
  4. Step 4: Simplify right side
    65,482,157x = 11,909,438,092,858,384
  5. Step 5: Solve for x
    x = 11,909,438,092,858,384/65,482,157
  6. Step 6: Final answer
    x = 181,873,026.77

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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.