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Finding the Third Proportional to 52,753,200.75 and 79,681,050

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Solution

The third proportional to 52,753,200.75 and 79,681,050 is: 120,354,208.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,753,200.75 : 79,681,050 = 79,681,050 : x
  2. Step 2: Convert to fraction form
    52,753,200.75/79,681,050 = 79,681,050/x
  3. Step 3: Cross multiply
    52,753,200.75x = 79,681,050 × 79,681,050
  4. Step 4: Simplify right side
    52,753,200.75x = 6,349,069,729,102,500
  5. Step 5: Solve for x
    x = 6,349,069,729,102,500/52,753,200.75
  6. Step 6: Final answer
    x = 120,354,208.63

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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.