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Finding the Third Proportional to 34,528,512 and 75,635,520

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Solution

The third proportional to 34,528,512 and 75,635,520 is: 165,681,390.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,528,512 : 75,635,520 = 75,635,520 : x
  2. Step 2: Convert to fraction form
    34,528,512/75,635,520 = 75,635,520/x
  3. Step 3: Cross multiply
    34,528,512x = 75,635,520 × 75,635,520
  4. Step 4: Simplify right side
    34,528,512x = 5,720,731,885,670,400
  5. Step 5: Solve for x
    x = 5,720,731,885,670,400/34,528,512
  6. Step 6: Final answer
    x = 165,681,390.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.