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Finding the Third Proportional to 34,986,879 and 48,228,723

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Solution

The third proportional to 34,986,879 and 48,228,723 is: 66,482,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,879 : 48,228,723 = 48,228,723 : x
  2. Step 2: Convert to fraction form
    34,986,879/48,228,723 = 48,228,723/x
  3. Step 3: Cross multiply
    34,986,879x = 48,228,723 × 48,228,723
  4. Step 4: Simplify right side
    34,986,879x = 2,326,009,722,210,729
  5. Step 5: Solve for x
    x = 2,326,009,722,210,729/34,986,879
  6. Step 6: Final answer
    x = 66,482,343.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.