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Finding the Third Proportional to 17,015,469 and 26,153,880

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Solution

The third proportional to 17,015,469 and 26,153,880 is: 40,200,210.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015,469 : 26,153,880 = 26,153,880 : x
  2. Step 2: Convert to fraction form
    17,015,469/26,153,880 = 26,153,880/x
  3. Step 3: Cross multiply
    17,015,469x = 26,153,880 × 26,153,880
  4. Step 4: Simplify right side
    17,015,469x = 684,025,439,054,400
  5. Step 5: Solve for x
    x = 684,025,439,054,400/17,015,469
  6. Step 6: Final answer
    x = 40,200,210.71

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.