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Finding the Third Proportional to 62,222,823 and 89,634,073.50

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Solution

The third proportional to 62,222,823 and 89,634,073.50 is: 129,120,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,222,823 : 89,634,073.50 = 89,634,073.50 : x
  2. Step 2: Convert to fraction form
    62,222,823/89,634,073.50 = 89,634,073.50/x
  3. Step 3: Cross multiply
    62,222,823x = 89,634,073.50 × 89,634,073.50
  4. Step 4: Simplify right side
    62,222,823x = 8,034,267,132,203,402
  5. Step 5: Solve for x
    x = 8,034,267,132,203,402/62,222,823
  6. Step 6: Final answer
    x = 129,120,903.63

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.