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Finding the Third Proportional to 28,314,874 and 43,724,076

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Solution

The third proportional to 28,314,874 and 43,724,076 is: 67,519,100.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,314,874 : 43,724,076 = 43,724,076 : x
  2. Step 2: Convert to fraction form
    28,314,874/43,724,076 = 43,724,076/x
  3. Step 3: Cross multiply
    28,314,874x = 43,724,076 × 43,724,076
  4. Step 4: Simplify right side
    28,314,874x = 1,911,794,822,053,776
  5. Step 5: Solve for x
    x = 1,911,794,822,053,776/28,314,874
  6. Step 6: Final answer
    x = 67,519,100.46

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.