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Finding the Third Proportional to 52,489,120.50 and 113,024,578.50

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Solution

The third proportional to 52,489,120.50 and 113,024,578.50 is: 243,375,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,489,120.50 : 113,024,578.50 = 113,024,578.50 : x
  2. Step 2: Convert to fraction form
    52,489,120.50/113,024,578.50 = 113,024,578.50/x
  3. Step 3: Cross multiply
    52,489,120.50x = 113,024,578.50 × 113,024,578.50
  4. Step 4: Simplify right side
    52,489,120.50x = 12,774,555,345,102,662
  5. Step 5: Solve for x
    x = 12,774,555,345,102,662/52,489,120.50
  6. Step 6: Final answer
    x = 243,375,298.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.