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Finding the Third Proportional to 40,406,805 and 61,619,074.50

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Solution

The third proportional to 40,406,805 and 61,619,074.50 is: 93,967,101.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,406,805 : 61,619,074.50 = 61,619,074.50 : x
  2. Step 2: Convert to fraction form
    40,406,805/61,619,074.50 = 61,619,074.50/x
  3. Step 3: Cross multiply
    40,406,805x = 61,619,074.50 × 61,619,074.50
  4. Step 4: Simplify right side
    40,406,805x = 3,796,910,342,236,550
  5. Step 5: Solve for x
    x = 3,796,910,342,236,550/40,406,805
  6. Step 6: Final answer
    x = 93,967,101.39

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.