Home / 20,699,363,388.38-45,025,468,850.25

Finding the Third Proportional to 20,699,363,388.38 and 45,025,468,850.25

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Solution

The third proportional to 20,699,363,388.38 and 45,025,468,850.25 is: 97,939,864,485.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,699,363,388.38 : 45,025,468,850.25 = 45,025,468,850.25 : x
  2. Step 2: Convert to fraction form
    20,699,363,388.38/45,025,468,850.25 = 45,025,468,850.25/x
  3. Step 3: Cross multiply
    20,699,363,388.38x = 45,025,468,850.25 × 45,025,468,850.25
  4. Step 4: Simplify right side
    20,699,363,388.38x = 2,027,292,845,184,833,028,096
  5. Step 5: Solve for x
    x = 2,027,292,845,184,833,028,096/20,699,363,388.38
  6. Step 6: Final answer
    x = 97,939,864,485.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.