Home / 254,782,360,080-395,598,185,381.25

Finding the Third Proportional to 254,782,360,080 and 395,598,185,381.25

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Solution

The third proportional to 254,782,360,080 and 395,598,185,381.25 is: 614,241,599,095.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,782,360,080 : 395,598,185,381.25 = 395,598,185,381.25 : x
  2. Step 2: Convert to fraction form
    254,782,360,080/395,598,185,381.25 = 395,598,185,381.25/x
  3. Step 3: Cross multiply
    254,782,360,080x = 395,598,185,381.25 × 395,598,185,381.25
  4. Step 4: Simplify right side
    254,782,360,080x = 156,497,924,276,937,828,597,760
  5. Step 5: Solve for x
    x = 156,497,924,276,937,828,597,760/254,782,360,080
  6. Step 6: Final answer
    x = 614,241,599,095.79

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.