Home / 150,889,548,724.88-306,212,909,712.75

Finding the Third Proportional to 150,889,548,724.88 and 306,212,909,712.75

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Solution

The third proportional to 150,889,548,724.88 and 306,212,909,712.75 is: 621,423,729,258.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,889,548,724.88 : 306,212,909,712.75 = 306,212,909,712.75 : x
  2. Step 2: Convert to fraction form
    150,889,548,724.88/306,212,909,712.75 = 306,212,909,712.75/x
  3. Step 3: Cross multiply
    150,889,548,724.88x = 306,212,909,712.75 × 306,212,909,712.75
  4. Step 4: Simplify right side
    150,889,548,724.88x = 93,766,346,074,748,778,184,704
  5. Step 5: Solve for x
    x = 93,766,346,074,748,778,184,704/150,889,548,724.88
  6. Step 6: Final answer
    x = 621,423,729,258.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.