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Finding the Third Proportional to 19,293,352.50 and 40,174,467

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Solution

The third proportional to 19,293,352.50 and 40,174,467 is: 83,655,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293,352.50 : 40,174,467 = 40,174,467 : x
  2. Step 2: Convert to fraction form
    19,293,352.50/40,174,467 = 40,174,467/x
  3. Step 3: Cross multiply
    19,293,352.50x = 40,174,467 × 40,174,467
  4. Step 4: Simplify right side
    19,293,352.50x = 1,613,987,798,734,089
  5. Step 5: Solve for x
    x = 1,613,987,798,734,089/19,293,352.50
  6. Step 6: Final answer
    x = 83,655,124.15

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.