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Finding the Third Proportional to 2,670,685.80 and 6,300,354.02

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Solution

The third proportional to 2,670,685.80 and 6,300,354.02 is: 14,863,021.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,685.80 : 6,300,354.02 = 6,300,354.02 : x
  2. Step 2: Convert to fraction form
    2,670,685.80/6,300,354.02 = 6,300,354.02/x
  3. Step 3: Cross multiply
    2,670,685.80x = 6,300,354.02 × 6,300,354.02
  4. Step 4: Simplify right side
    2,670,685.80x = 39,694,460,820,645.09
  5. Step 5: Solve for x
    x = 39,694,460,820,645.09/2,670,685.80
  6. Step 6: Final answer
    x = 14,863,021.61

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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.