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Finding the Third Proportional to 108,836 and 159,528

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Solution

The third proportional to 108,836 and 159,528 is: 233,830.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,836 : 159,528 = 159,528 : x
  2. Step 2: Convert to fraction form
    108,836/159,528 = 159,528/x
  3. Step 3: Cross multiply
    108,836x = 159,528 × 159,528
  4. Step 4: Simplify right side
    108,836x = 25,449,182,784
  5. Step 5: Solve for x
    x = 25,449,182,784/108,836
  6. Step 6: Final answer
    x = 233,830.56

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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.