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Finding the Third Proportional to 8,148,892 and 17,269,160

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Solution

The third proportional to 8,148,892 and 17,269,160 is: 36,596,863.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,892 : 17,269,160 = 17,269,160 : x
  2. Step 2: Convert to fraction form
    8,148,892/17,269,160 = 17,269,160/x
  3. Step 3: Cross multiply
    8,148,892x = 17,269,160 × 17,269,160
  4. Step 4: Simplify right side
    8,148,892x = 298,223,887,105,600
  5. Step 5: Solve for x
    x = 298,223,887,105,600/8,148,892
  6. Step 6: Final answer
    x = 36,596,863.37

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.