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Finding the Third Proportional to 22,739,818.50 and 34,988,019.75

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Solution

The third proportional to 22,739,818.50 and 34,988,019.75 is: 53,833,390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,739,818.50 : 34,988,019.75 = 34,988,019.75 : x
  2. Step 2: Convert to fraction form
    22,739,818.50/34,988,019.75 = 34,988,019.75/x
  3. Step 3: Cross multiply
    22,739,818.50x = 34,988,019.75 × 34,988,019.75
  4. Step 4: Simplify right side
    22,739,818.50x = 1,224,161,526,026,390
  5. Step 5: Solve for x
    x = 1,224,161,526,026,390/22,739,818.50
  6. Step 6: Final answer
    x = 53,833,390.36

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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.