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Finding the Third Proportional to 36,506,380 and 54,645,846

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Solution

The third proportional to 36,506,380 and 54,645,846 is: 81,798,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,506,380 : 54,645,846 = 54,645,846 : x
  2. Step 2: Convert to fraction form
    36,506,380/54,645,846 = 54,645,846/x
  3. Step 3: Cross multiply
    36,506,380x = 54,645,846 × 54,645,846
  4. Step 4: Simplify right side
    36,506,380x = 2,986,168,485,055,716
  5. Step 5: Solve for x
    x = 2,986,168,485,055,716/36,506,380
  6. Step 6: Final answer
    x = 81,798,537.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.