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Finding the Third Proportional to 62,236,903.50 and 91,337,503.50

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Solution

The third proportional to 62,236,903.50 and 91,337,503.50 is: 134,044,900.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,236,903.50 : 91,337,503.50 = 91,337,503.50 : x
  2. Step 2: Convert to fraction form
    62,236,903.50/91,337,503.50 = 91,337,503.50/x
  3. Step 3: Cross multiply
    62,236,903.50x = 91,337,503.50 × 91,337,503.50
  4. Step 4: Simplify right side
    62,236,903.50x = 8,342,539,545,612,512
  5. Step 5: Solve for x
    x = 8,342,539,545,612,512/62,236,903.50
  6. Step 6: Final answer
    x = 134,044,900.64

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.