Home / 55,708,124,002.31-122,360,260,084.88

Finding the Third Proportional to 55,708,124,002.31 and 122,360,260,084.88

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Solution

The third proportional to 55,708,124,002.31 and 122,360,260,084.88 is: 268,758,525,191.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,708,124,002.31 : 122,360,260,084.88 = 122,360,260,084.88 : x
  2. Step 2: Convert to fraction form
    55,708,124,002.31/122,360,260,084.88 = 122,360,260,084.88/x
  3. Step 3: Cross multiply
    55,708,124,002.31x = 122,360,260,084.88 × 122,360,260,084.88
  4. Step 4: Simplify right side
    55,708,124,002.31x = 14,972,033,248,039,477,968,896
  5. Step 5: Solve for x
    x = 14,972,033,248,039,477,968,896/55,708,124,002.31
  6. Step 6: Final answer
    x = 268,758,525,191.37

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.