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Finding the Third Proportional to 26,752.50 and 57,208.50

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Solution

The third proportional to 26,752.50 and 57,208.50 is: 122,336.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752.50 : 57,208.50 = 57,208.50 : x
  2. Step 2: Convert to fraction form
    26,752.50/57,208.50 = 57,208.50/x
  3. Step 3: Cross multiply
    26,752.50x = 57,208.50 × 57,208.50
  4. Step 4: Simplify right side
    26,752.50x = 3,272,812,472.25
  5. Step 5: Solve for x
    x = 3,272,812,472.25/26,752.50
  6. Step 6: Final answer
    x = 122,336.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.