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Finding the Third Proportional to 2,954,640 and 6,350,668

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Solution

The third proportional to 2,954,640 and 6,350,668 is: 13,650,050.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,640 : 6,350,668 = 6,350,668 : x
  2. Step 2: Convert to fraction form
    2,954,640/6,350,668 = 6,350,668/x
  3. Step 3: Cross multiply
    2,954,640x = 6,350,668 × 6,350,668
  4. Step 4: Simplify right side
    2,954,640x = 40,330,984,046,224
  5. Step 5: Solve for x
    x = 40,330,984,046,224/2,954,640
  6. Step 6: Final answer
    x = 13,650,050.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.