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Finding the Third Proportional to 4,607,320 and 6,351,100

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Solution

The third proportional to 4,607,320 and 6,351,100 is: 8,754,866.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,320 : 6,351,100 = 6,351,100 : x
  2. Step 2: Convert to fraction form
    4,607,320/6,351,100 = 6,351,100/x
  3. Step 3: Cross multiply
    4,607,320x = 6,351,100 × 6,351,100
  4. Step 4: Simplify right side
    4,607,320x = 40,336,471,210,000
  5. Step 5: Solve for x
    x = 40,336,471,210,000/4,607,320
  6. Step 6: Final answer
    x = 8,754,866.43

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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.