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Finding the Third Proportional to 27,065,722 and 63,870,259

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Solution

The third proportional to 27,065,722 and 63,870,259 is: 150,722,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,065,722 : 63,870,259 = 63,870,259 : x
  2. Step 2: Convert to fraction form
    27,065,722/63,870,259 = 63,870,259/x
  3. Step 3: Cross multiply
    27,065,722x = 63,870,259 × 63,870,259
  4. Step 4: Simplify right side
    27,065,722x = 4,079,409,984,727,081
  5. Step 5: Solve for x
    x = 4,079,409,984,727,081/27,065,722
  6. Step 6: Final answer
    x = 150,722,378.10

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.