Home / 214,126,359,458.20-323,948,004,457.22

Finding the Third Proportional to 214,126,359,458.20 and 323,948,004,457.22

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Solution

The third proportional to 214,126,359,458.20 and 323,948,004,457.22 is: 490,095,240,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,126,359,458.20 : 323,948,004,457.22 = 323,948,004,457.22 : x
  2. Step 2: Convert to fraction form
    214,126,359,458.20/323,948,004,457.22 = 323,948,004,457.22/x
  3. Step 3: Cross multiply
    214,126,359,458.20x = 323,948,004,457.22 × 323,948,004,457.22
  4. Step 4: Simplify right side
    214,126,359,458.20x = 104,942,309,591,815,009,861,632
  5. Step 5: Solve for x
    x = 104,942,309,591,815,009,861,632/214,126,359,458.20
  6. Step 6: Final answer
    x = 490,095,240,293.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.