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Finding the Third Proportional to 1,716,959,376 and 3,719,155,122

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Solution

The third proportional to 1,716,959,376 and 3,719,155,122 is: 8,056,168,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,959,376 : 3,719,155,122 = 3,719,155,122 : x
  2. Step 2: Convert to fraction form
    1,716,959,376/3,719,155,122 = 3,719,155,122/x
  3. Step 3: Cross multiply
    1,716,959,376x = 3,719,155,122 × 3,719,155,122
  4. Step 4: Simplify right side
    1,716,959,376x = 13,832,114,821,498,834,944
  5. Step 5: Solve for x
    x = 13,832,114,821,498,834,944/1,716,959,376
  6. Step 6: Final answer
    x = 8,056,168,954.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.