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Finding the Third Proportional to 61,470 and 94,935

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Solution

The third proportional to 61,470 and 94,935 is: 146,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,470 : 94,935 = 94,935 : x
  2. Step 2: Convert to fraction form
    61,470/94,935 = 94,935/x
  3. Step 3: Cross multiply
    61,470x = 94,935 × 94,935
  4. Step 4: Simplify right side
    61,470x = 9,012,654,225
  5. Step 5: Solve for x
    x = 9,012,654,225/61,470
  6. Step 6: Final answer
    x = 146,618.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.