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Finding the Third Proportional to 22,686,180 and 34,870,280

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Solution

The third proportional to 22,686,180 and 34,870,280 is: 53,598,112.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686,180 : 34,870,280 = 34,870,280 : x
  2. Step 2: Convert to fraction form
    22,686,180/34,870,280 = 34,870,280/x
  3. Step 3: Cross multiply
    22,686,180x = 34,870,280 × 34,870,280
  4. Step 4: Simplify right side
    22,686,180x = 1,215,936,427,278,400
  5. Step 5: Solve for x
    x = 1,215,936,427,278,400/22,686,180
  6. Step 6: Final answer
    x = 53,598,112.48

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.