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Finding the Third Proportional to 28,562,758 and 43,513,386

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Solution

The third proportional to 28,562,758 and 43,513,386 is: 66,289,633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,562,758 : 43,513,386 = 43,513,386 : x
  2. Step 2: Convert to fraction form
    28,562,758/43,513,386 = 43,513,386/x
  3. Step 3: Cross multiply
    28,562,758x = 43,513,386 × 43,513,386
  4. Step 4: Simplify right side
    28,562,758x = 1,893,414,761,184,996
  5. Step 5: Solve for x
    x = 1,893,414,761,184,996/28,562,758
  6. Step 6: Final answer
    x = 66,289,633.56

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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.