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Finding the Third Proportional to 4,955,862 and 6,979,050

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Solution

The third proportional to 4,955,862 and 6,979,050 is: 9,828,187.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,862 : 6,979,050 = 6,979,050 : x
  2. Step 2: Convert to fraction form
    4,955,862/6,979,050 = 6,979,050/x
  3. Step 3: Cross multiply
    4,955,862x = 6,979,050 × 6,979,050
  4. Step 4: Simplify right side
    4,955,862x = 48,707,138,902,500
  5. Step 5: Solve for x
    x = 48,707,138,902,500/4,955,862
  6. Step 6: Final answer
    x = 9,828,187.08

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.