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Finding the Third Proportional to 4,060,862 and 9,029,473

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Solution

The third proportional to 4,060,862 and 9,029,473 is: 20,077,358.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,862 : 9,029,473 = 9,029,473 : x
  2. Step 2: Convert to fraction form
    4,060,862/9,029,473 = 9,029,473/x
  3. Step 3: Cross multiply
    4,060,862x = 9,029,473 × 9,029,473
  4. Step 4: Simplify right side
    4,060,862x = 81,531,382,657,729
  5. Step 5: Solve for x
    x = 81,531,382,657,729/4,060,862
  6. Step 6: Final answer
    x = 20,077,358.61

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.