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Finding the Third Proportional to 29,933,748 and 43,780,878

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Solution

The third proportional to 29,933,748 and 43,780,878 is: 64,033,587.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,933,748 : 43,780,878 = 43,780,878 : x
  2. Step 2: Convert to fraction form
    29,933,748/43,780,878 = 43,780,878/x
  3. Step 3: Cross multiply
    29,933,748x = 43,780,878 × 43,780,878
  4. Step 4: Simplify right side
    29,933,748x = 1,916,765,278,450,884
  5. Step 5: Solve for x
    x = 1,916,765,278,450,884/29,933,748
  6. Step 6: Final answer
    x = 64,033,587.72

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.