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Finding the Third Proportional to 5,566,674 and 11,862,348

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Solution

The third proportional to 5,566,674 and 11,862,348 is: 25,278,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,674 : 11,862,348 = 11,862,348 : x
  2. Step 2: Convert to fraction form
    5,566,674/11,862,348 = 11,862,348/x
  3. Step 3: Cross multiply
    5,566,674x = 11,862,348 × 11,862,348
  4. Step 4: Simplify right side
    5,566,674x = 140,715,300,073,104
  5. Step 5: Solve for x
    x = 140,715,300,073,104/5,566,674
  6. Step 6: Final answer
    x = 25,278,164.32

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.