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Finding the Third Proportional to 60,299.50 and 88,643.75

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Solution

The third proportional to 60,299.50 and 88,643.75 is: 130,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,299.50 : 88,643.75 = 88,643.75 : x
  2. Step 2: Convert to fraction form
    60,299.50/88,643.75 = 88,643.75/x
  3. Step 3: Cross multiply
    60,299.50x = 88,643.75 × 88,643.75
  4. Step 4: Simplify right side
    60,299.50x = 7,857,714,414.06
  5. Step 5: Solve for x
    x = 7,857,714,414.06/60,299.50
  6. Step 6: Final answer
    x = 130,311.44

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Why These Related Problems?

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