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Finding the Third Proportional to 22,748 and 35,211

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Solution

The third proportional to 22,748 and 35,211 is: 54,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,748 : 35,211 = 35,211 : x
  2. Step 2: Convert to fraction form
    22,748/35,211 = 35,211/x
  3. Step 3: Cross multiply
    22,748x = 35,211 × 35,211
  4. Step 4: Simplify right side
    22,748x = 1,239,814,521
  5. Step 5: Solve for x
    x = 1,239,814,521/22,748
  6. Step 6: Final answer
    x = 54,502.13

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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.