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Finding the Third Proportional to 47,245,574 and 67,561,131

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Solution

The third proportional to 47,245,574 and 67,561,131 is: 96,612,360.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,245,574 : 67,561,131 = 67,561,131 : x
  2. Step 2: Convert to fraction form
    47,245,574/67,561,131 = 67,561,131/x
  3. Step 3: Cross multiply
    47,245,574x = 67,561,131 × 67,561,131
  4. Step 4: Simplify right side
    47,245,574x = 4,564,506,421,999,161
  5. Step 5: Solve for x
    x = 4,564,506,421,999,161/47,245,574
  6. Step 6: Final answer
    x = 96,612,360.39

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.