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Finding the Third Proportional to 25,665,228 and 53,453,486

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Solution

The third proportional to 25,665,228 and 53,453,486 is: 111,328,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,665,228 : 53,453,486 = 53,453,486 : x
  2. Step 2: Convert to fraction form
    25,665,228/53,453,486 = 53,453,486/x
  3. Step 3: Cross multiply
    25,665,228x = 53,453,486 × 53,453,486
  4. Step 4: Simplify right side
    25,665,228x = 2,857,275,165,552,196
  5. Step 5: Solve for x
    x = 2,857,275,165,552,196/25,665,228
  6. Step 6: Final answer
    x = 111,328,649.24

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.