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Finding the Third Proportional to 4,393,500 and 6,574,326

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Solution

The third proportional to 4,393,500 and 6,574,326 is: 9,837,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,500 : 6,574,326 = 6,574,326 : x
  2. Step 2: Convert to fraction form
    4,393,500/6,574,326 = 6,574,326/x
  3. Step 3: Cross multiply
    4,393,500x = 6,574,326 × 6,574,326
  4. Step 4: Simplify right side
    4,393,500x = 43,221,762,354,276
  5. Step 5: Solve for x
    x = 43,221,762,354,276/4,393,500
  6. Step 6: Final answer
    x = 9,837,660.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.