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Finding the Third Proportional to 28,544,570 and 43,486,041

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Solution

The third proportional to 28,544,570 and 43,486,041 is: 66,248,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,544,570 : 43,486,041 = 43,486,041 : x
  2. Step 2: Convert to fraction form
    28,544,570/43,486,041 = 43,486,041/x
  3. Step 3: Cross multiply
    28,544,570x = 43,486,041 × 43,486,041
  4. Step 4: Simplify right side
    28,544,570x = 1,891,035,761,853,681
  5. Step 5: Solve for x
    x = 1,891,035,761,853,681/28,544,570
  6. Step 6: Final answer
    x = 66,248,528.59

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.