Home / 1,455,423,890.63-3,165,853,107.38

Finding the Third Proportional to 1,455,423,890.63 and 3,165,853,107.38

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Solution

The third proportional to 1,455,423,890.63 and 3,165,853,107.38 is: 6,886,396,438.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,423,890.63 : 3,165,853,107.38 = 3,165,853,107.38 : x
  2. Step 2: Convert to fraction form
    1,455,423,890.63/3,165,853,107.38 = 3,165,853,107.38/x
  3. Step 3: Cross multiply
    1,455,423,890.63x = 3,165,853,107.38 × 3,165,853,107.38
  4. Step 4: Simplify right side
    1,455,423,890.63x = 10,022,625,897,475,942,400
  5. Step 5: Solve for x
    x = 10,022,625,897,475,942,400/1,455,423,890.63
  6. Step 6: Final answer
    x = 6,886,396,438.89

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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.