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Finding the Third Proportional to 89,608 and 125,594

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Solution

The third proportional to 89,608 and 125,594 is: 176,031.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,608 : 125,594 = 125,594 : x
  2. Step 2: Convert to fraction form
    89,608/125,594 = 125,594/x
  3. Step 3: Cross multiply
    89,608x = 125,594 × 125,594
  4. Step 4: Simplify right side
    89,608x = 15,773,852,836
  5. Step 5: Solve for x
    x = 15,773,852,836/89,608
  6. Step 6: Final answer
    x = 176,031.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.