Home / 9,330,503,794.31-20,562,861,470.91

Finding the Third Proportional to 9,330,503,794.31 and 20,562,861,470.91

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Solution

The third proportional to 9,330,503,794.31 and 20,562,861,470.91 is: 45,317,089,108.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,503,794.31 : 20,562,861,470.91 = 20,562,861,470.91 : x
  2. Step 2: Convert to fraction form
    9,330,503,794.31/20,562,861,470.91 = 20,562,861,470.91/x
  3. Step 3: Cross multiply
    9,330,503,794.31x = 20,562,861,470.91 × 20,562,861,470.91
  4. Step 4: Simplify right side
    9,330,503,794.31x = 422,831,271,871,711,674,368
  5. Step 5: Solve for x
    x = 422,831,271,871,711,674,368/9,330,503,794.31
  6. Step 6: Final answer
    x = 45,317,089,108.25

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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.