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Finding the Third Proportional to 6,984,288 and 10,764,720

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Solution

The third proportional to 6,984,288 and 10,764,720 is: 16,591,411.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,288 : 10,764,720 = 10,764,720 : x
  2. Step 2: Convert to fraction form
    6,984,288/10,764,720 = 10,764,720/x
  3. Step 3: Cross multiply
    6,984,288x = 10,764,720 × 10,764,720
  4. Step 4: Simplify right side
    6,984,288x = 115,879,196,678,400
  5. Step 5: Solve for x
    x = 115,879,196,678,400/6,984,288
  6. Step 6: Final answer
    x = 16,591,411.56

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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.