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Finding the Third Proportional to 43,148,690 and 92,700,812

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Solution

The third proportional to 43,148,690 and 92,700,812 is: 199,158,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,148,690 : 92,700,812 = 92,700,812 : x
  2. Step 2: Convert to fraction form
    43,148,690/92,700,812 = 92,700,812/x
  3. Step 3: Cross multiply
    43,148,690x = 92,700,812 × 92,700,812
  4. Step 4: Simplify right side
    43,148,690x = 8,593,440,545,459,344
  5. Step 5: Solve for x
    x = 8,593,440,545,459,344/43,148,690
  6. Step 6: Final answer
    x = 199,158,782.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.