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Finding the Third Proportional to 60,547.50 and 123,558.75

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Solution

The third proportional to 60,547.50 and 123,558.75 is: 252,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,547.50 : 123,558.75 = 123,558.75 : x
  2. Step 2: Convert to fraction form
    60,547.50/123,558.75 = 123,558.75/x
  3. Step 3: Cross multiply
    60,547.50x = 123,558.75 × 123,558.75
  4. Step 4: Simplify right side
    60,547.50x = 15,266,764,701.56
  5. Step 5: Solve for x
    x = 15,266,764,701.56/60,547.50
  6. Step 6: Final answer
    x = 252,145.25

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.