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Finding the Third Proportional to 69,025,002 and 109,885,409.25

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Solution

The third proportional to 69,025,002 and 109,885,409.25 is: 174,933,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025,002 : 109,885,409.25 = 109,885,409.25 : x
  2. Step 2: Convert to fraction form
    69,025,002/109,885,409.25 = 109,885,409.25/x
  3. Step 3: Cross multiply
    69,025,002x = 109,885,409.25 × 109,885,409.25
  4. Step 4: Simplify right side
    69,025,002x = 12,074,803,166,039,986
  5. Step 5: Solve for x
    x = 12,074,803,166,039,986/69,025,002
  6. Step 6: Final answer
    x = 174,933,760.47

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.