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Finding the Third Proportional to 14,121,543 and 30,482,574

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Solution

The third proportional to 14,121,543 and 30,482,574 is: 65,799,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,121,543 : 30,482,574 = 30,482,574 : x
  2. Step 2: Convert to fraction form
    14,121,543/30,482,574 = 30,482,574/x
  3. Step 3: Cross multiply
    14,121,543x = 30,482,574 × 30,482,574
  4. Step 4: Simplify right side
    14,121,543x = 929,187,317,665,476
  5. Step 5: Solve for x
    x = 929,187,317,665,476/14,121,543
  6. Step 6: Final answer
    x = 65,799,276.87

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.