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Finding the Third Proportional to 9,374,164 and 20,549,336

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Solution

The third proportional to 9,374,164 and 20,549,336 is: 45,046,706.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,164 : 20,549,336 = 20,549,336 : x
  2. Step 2: Convert to fraction form
    9,374,164/20,549,336 = 20,549,336/x
  3. Step 3: Cross multiply
    9,374,164x = 20,549,336 × 20,549,336
  4. Step 4: Simplify right side
    9,374,164x = 422,275,210,040,896
  5. Step 5: Solve for x
    x = 422,275,210,040,896/9,374,164
  6. Step 6: Final answer
    x = 45,046,706.04

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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.