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Finding the Third Proportional to 52,753,203 and 79,681,053

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Solution

The third proportional to 52,753,203 and 79,681,053 is: 120,354,212.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,753,203 : 79,681,053 = 79,681,053 : x
  2. Step 2: Convert to fraction form
    52,753,203/79,681,053 = 79,681,053/x
  3. Step 3: Cross multiply
    52,753,203x = 79,681,053 × 79,681,053
  4. Step 4: Simplify right side
    52,753,203x = 6,349,070,207,188,809
  5. Step 5: Solve for x
    x = 6,349,070,207,188,809/52,753,203
  6. Step 6: Final answer
    x = 120,354,212.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.