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Finding the Third Proportional to 14,143,590 and 30,351,708

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Solution

The third proportional to 14,143,590 and 30,351,708 is: 65,133,829.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,143,590 : 30,351,708 = 30,351,708 : x
  2. Step 2: Convert to fraction form
    14,143,590/30,351,708 = 30,351,708/x
  3. Step 3: Cross multiply
    14,143,590x = 30,351,708 × 30,351,708
  4. Step 4: Simplify right side
    14,143,590x = 921,226,178,517,264
  5. Step 5: Solve for x
    x = 921,226,178,517,264/14,143,590
  6. Step 6: Final answer
    x = 65,133,829.43

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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.