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Finding the Third Proportional to 928,362.75 and 1,252,575.75

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Solution

The third proportional to 928,362.75 and 1,252,575.75 is: 1,690,013.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,362.75 : 1,252,575.75 = 1,252,575.75 : x
  2. Step 2: Convert to fraction form
    928,362.75/1,252,575.75 = 1,252,575.75/x
  3. Step 3: Cross multiply
    928,362.75x = 1,252,575.75 × 1,252,575.75
  4. Step 4: Simplify right side
    928,362.75x = 1,568,946,009,488.06
  5. Step 5: Solve for x
    x = 1,568,946,009,488.06/928,362.75
  6. Step 6: Final answer
    x = 1,690,013.96

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.