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Finding the Third Proportional to 94,548 and 139,953

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Solution

The third proportional to 94,548 and 139,953 is: 207,162.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548 : 139,953 = 139,953 : x
  2. Step 2: Convert to fraction form
    94,548/139,953 = 139,953/x
  3. Step 3: Cross multiply
    94,548x = 139,953 × 139,953
  4. Step 4: Simplify right side
    94,548x = 19,586,842,209
  5. Step 5: Solve for x
    x = 19,586,842,209/94,548
  6. Step 6: Final answer
    x = 207,162.95

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.