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Finding the Third Proportional to 21,908,606.50 and 34,057,660

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Solution

The third proportional to 21,908,606.50 and 34,057,660 is: 52,943,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,908,606.50 : 34,057,660 = 34,057,660 : x
  2. Step 2: Convert to fraction form
    21,908,606.50/34,057,660 = 34,057,660/x
  3. Step 3: Cross multiply
    21,908,606.50x = 34,057,660 × 34,057,660
  4. Step 4: Simplify right side
    21,908,606.50x = 1,159,924,204,675,600
  5. Step 5: Solve for x
    x = 1,159,924,204,675,600/21,908,606.50
  6. Step 6: Final answer
    x = 52,943,769.14

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.