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Finding the Third Proportional to 34,003,867.50 and 73,780,929

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Solution

The third proportional to 34,003,867.50 and 73,780,929 is: 160,088,421.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,003,867.50 : 73,780,929 = 73,780,929 : x
  2. Step 2: Convert to fraction form
    34,003,867.50/73,780,929 = 73,780,929/x
  3. Step 3: Cross multiply
    34,003,867.50x = 73,780,929 × 73,780,929
  4. Step 4: Simplify right side
    34,003,867.50x = 5,443,625,484,103,041
  5. Step 5: Solve for x
    x = 5,443,625,484,103,041/34,003,867.50
  6. Step 6: Final answer
    x = 160,088,421.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.