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Finding the Third Proportional to 4,573,612 and 6,723,402

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Solution

The third proportional to 4,573,612 and 6,723,402 is: 9,883,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573,612 : 6,723,402 = 6,723,402 : x
  2. Step 2: Convert to fraction form
    4,573,612/6,723,402 = 6,723,402/x
  3. Step 3: Cross multiply
    4,573,612x = 6,723,402 × 6,723,402
  4. Step 4: Simplify right side
    4,573,612x = 45,204,134,453,604
  5. Step 5: Solve for x
    x = 45,204,134,453,604/4,573,612
  6. Step 6: Final answer
    x = 9,883,683.72

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.