Home / 31,512,816,724-68,255,024,552

Finding the Third Proportional to 31,512,816,724 and 68,255,024,552

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Solution

The third proportional to 31,512,816,724 and 68,255,024,552 is: 147,836,622,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,512,816,724 : 68,255,024,552 = 68,255,024,552 : x
  2. Step 2: Convert to fraction form
    31,512,816,724/68,255,024,552 = 68,255,024,552/x
  3. Step 3: Cross multiply
    31,512,816,724x = 68,255,024,552 × 68,255,024,552
  4. Step 4: Simplify right side
    31,512,816,724x = 4,658,748,376,594,122,801,152
  5. Step 5: Solve for x
    x = 4,658,748,376,594,122,801,152/31,512,816,724
  6. Step 6: Final answer
    x = 147,836,622,076.57

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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.