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Finding the Third Proportional to 9,452,238 and 20,734,260

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Solution

The third proportional to 9,452,238 and 20,734,260 is: 45,482,301.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,238 : 20,734,260 = 20,734,260 : x
  2. Step 2: Convert to fraction form
    9,452,238/20,734,260 = 20,734,260/x
  3. Step 3: Cross multiply
    9,452,238x = 20,734,260 × 20,734,260
  4. Step 4: Simplify right side
    9,452,238x = 429,909,537,747,600
  5. Step 5: Solve for x
    x = 429,909,537,747,600/9,452,238
  6. Step 6: Final answer
    x = 45,482,301.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.