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Finding the Third Proportional to 20,749,392 and 33,338,304

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Solution

The third proportional to 20,749,392 and 33,338,304 is: 53,565,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,749,392 : 33,338,304 = 33,338,304 : x
  2. Step 2: Convert to fraction form
    20,749,392/33,338,304 = 33,338,304/x
  3. Step 3: Cross multiply
    20,749,392x = 33,338,304 × 33,338,304
  4. Step 4: Simplify right side
    20,749,392x = 1,111,442,513,596,416
  5. Step 5: Solve for x
    x = 1,111,442,513,596,416/20,749,392
  6. Step 6: Final answer
    x = 53,565,064.15

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.