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Finding the Third Proportional to 1,053,642,191.50 and 2,342,862,137

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Solution

The third proportional to 1,053,642,191.50 and 2,342,862,137 is: 5,209,551,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,642,191.50 : 2,342,862,137 = 2,342,862,137 : x
  2. Step 2: Convert to fraction form
    1,053,642,191.50/2,342,862,137 = 2,342,862,137/x
  3. Step 3: Cross multiply
    1,053,642,191.50x = 2,342,862,137 × 2,342,862,137
  4. Step 4: Simplify right side
    1,053,642,191.50x = 5,489,002,992,988,207,104
  5. Step 5: Solve for x
    x = 5,489,002,992,988,207,104/1,053,642,191.50
  6. Step 6: Final answer
    x = 5,209,551,247.35

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.