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Finding the Third Proportional to 4,744,939.50 and 9,826,326

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Solution

The third proportional to 4,744,939.50 and 9,826,326 is: 20,349,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,939.50 : 9,826,326 = 9,826,326 : x
  2. Step 2: Convert to fraction form
    4,744,939.50/9,826,326 = 9,826,326/x
  3. Step 3: Cross multiply
    4,744,939.50x = 9,826,326 × 9,826,326
  4. Step 4: Simplify right side
    4,744,939.50x = 96,556,682,658,276
  5. Step 5: Solve for x
    x = 96,556,682,658,276/4,744,939.50
  6. Step 6: Final answer
    x = 20,349,402.28

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.