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Finding the Third Proportional to 108,822 and 159,506

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Solution

The third proportional to 108,822 and 159,506 is: 233,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,822 : 159,506 = 159,506 : x
  2. Step 2: Convert to fraction form
    108,822/159,506 = 159,506/x
  3. Step 3: Cross multiply
    108,822x = 159,506 × 159,506
  4. Step 4: Simplify right side
    108,822x = 25,442,164,036
  5. Step 5: Solve for x
    x = 25,442,164,036/108,822
  6. Step 6: Final answer
    x = 233,796.14

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.