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Finding the Third Proportional to 888,206,160 and 1,924,684,278

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Solution

The third proportional to 888,206,160 and 1,924,684,278 is: 4,170,664,128.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,206,160 : 1,924,684,278 = 1,924,684,278 : x
  2. Step 2: Convert to fraction form
    888,206,160/1,924,684,278 = 1,924,684,278/x
  3. Step 3: Cross multiply
    888,206,160x = 1,924,684,278 × 1,924,684,278
  4. Step 4: Simplify right side
    888,206,160x = 3,704,409,569,980,381,184
  5. Step 5: Solve for x
    x = 3,704,409,569,980,381,184/888,206,160
  6. Step 6: Final answer
    x = 4,170,664,128.22

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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.