Home / 20,699,363,177.30-45,025,468,367.35

Finding the Third Proportional to 20,699,363,177.30 and 45,025,468,367.35

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Solution

The third proportional to 20,699,363,177.30 and 45,025,468,367.35 is: 97,939,863,382.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,699,363,177.30 : 45,025,468,367.35 = 45,025,468,367.35 : x
  2. Step 2: Convert to fraction form
    20,699,363,177.30/45,025,468,367.35 = 45,025,468,367.35/x
  3. Step 3: Cross multiply
    20,699,363,177.30x = 45,025,468,367.35 × 45,025,468,367.35
  4. Step 4: Simplify right side
    20,699,363,177.30x = 2,027,292,801,698,875,310,080
  5. Step 5: Solve for x
    x = 2,027,292,801,698,875,310,080/20,699,363,177.30
  6. Step 6: Final answer
    x = 97,939,863,382.97

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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.