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Finding the Third Proportional to 28,818,384.75 and 44,574,221.25

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Solution

The third proportional to 28,818,384.75 and 44,574,221.25 is: 68,944,224.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,818,384.75 : 44,574,221.25 = 44,574,221.25 : x
  2. Step 2: Convert to fraction form
    28,818,384.75/44,574,221.25 = 44,574,221.25/x
  3. Step 3: Cross multiply
    28,818,384.75x = 44,574,221.25 × 44,574,221.25
  4. Step 4: Simplify right side
    28,818,384.75x = 1,986,861,200,043,951.50
  5. Step 5: Solve for x
    x = 1,986,861,200,043,951.50/28,818,384.75
  6. Step 6: Final answer
    x = 68,944,224.92

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.