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Finding the Third Proportional to 9,793,828 and 15,201,654

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Solution

The third proportional to 9,793,828 and 15,201,654 is: 23,595,501.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,828 : 15,201,654 = 15,201,654 : x
  2. Step 2: Convert to fraction form
    9,793,828/15,201,654 = 15,201,654/x
  3. Step 3: Cross multiply
    9,793,828x = 15,201,654 × 15,201,654
  4. Step 4: Simplify right side
    9,793,828x = 231,090,284,335,716
  5. Step 5: Solve for x
    x = 231,090,284,335,716/9,793,828
  6. Step 6: Final answer
    x = 23,595,501.61

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.