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Finding the Third Proportional to 22,209,228 and 51,409,458

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Solution

The third proportional to 22,209,228 and 51,409,458 is: 119,001,541.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209,228 : 51,409,458 = 51,409,458 : x
  2. Step 2: Convert to fraction form
    22,209,228/51,409,458 = 51,409,458/x
  3. Step 3: Cross multiply
    22,209,228x = 51,409,458 × 51,409,458
  4. Step 4: Simplify right side
    22,209,228x = 2,642,932,371,853,764
  5. Step 5: Solve for x
    x = 2,642,932,371,853,764/22,209,228
  6. Step 6: Final answer
    x = 119,001,541.69

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.