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Finding the Third Proportional to 9,231,416 and 20,088,338

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Solution

The third proportional to 9,231,416 and 20,088,338 is: 43,713,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,416 : 20,088,338 = 20,088,338 : x
  2. Step 2: Convert to fraction form
    9,231,416/20,088,338 = 20,088,338/x
  3. Step 3: Cross multiply
    9,231,416x = 20,088,338 × 20,088,338
  4. Step 4: Simplify right side
    9,231,416x = 403,541,323,602,244
  5. Step 5: Solve for x
    x = 403,541,323,602,244/9,231,416
  6. Step 6: Final answer
    x = 43,713,913.84

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.