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Finding the Third Proportional to 60,440 and 93,818

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Solution

The third proportional to 60,440 and 93,818 is: 145,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,440 : 93,818 = 93,818 : x
  2. Step 2: Convert to fraction form
    60,440/93,818 = 93,818/x
  3. Step 3: Cross multiply
    60,440x = 93,818 × 93,818
  4. Step 4: Simplify right side
    60,440x = 8,801,817,124
  5. Step 5: Solve for x
    x = 8,801,817,124/60,440
  6. Step 6: Final answer
    x = 145,629.01

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.