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Finding the Third Proportional to 31,311,166 and 50,332,536

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Solution

The third proportional to 31,311,166 and 50,332,536 is: 80,909,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,311,166 : 50,332,536 = 50,332,536 : x
  2. Step 2: Convert to fraction form
    31,311,166/50,332,536 = 50,332,536/x
  3. Step 3: Cross multiply
    31,311,166x = 50,332,536 × 50,332,536
  4. Step 4: Simplify right side
    31,311,166x = 2,533,364,180,191,296
  5. Step 5: Solve for x
    x = 2,533,364,180,191,296/31,311,166
  6. Step 6: Final answer
    x = 80,909,289.04

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.