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Finding the Third Proportional to 13,248.25 and 28,030.13

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Solution

The third proportional to 13,248.25 and 28,030.13 is: 59,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248.25 : 28,030.13 = 28,030.13 : x
  2. Step 2: Convert to fraction form
    13,248.25/28,030.13 = 28,030.13/x
  3. Step 3: Cross multiply
    13,248.25x = 28,030.13 × 28,030.13
  4. Step 4: Simplify right side
    13,248.25x = 785,687,907.52
  5. Step 5: Solve for x
    x = 785,687,907.52/13,248.25
  6. Step 6: Final answer
    x = 59,305.03

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.