Home / 4,138,992,114.33-9,079,302,015.84

Finding the Third Proportional to 4,138,992,114.33 and 9,079,302,015.84

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Solution

The third proportional to 4,138,992,114.33 and 9,079,302,015.84 is: 19,916,376,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,992,114.33 : 9,079,302,015.84 = 9,079,302,015.84 : x
  2. Step 2: Convert to fraction form
    4,138,992,114.33/9,079,302,015.84 = 9,079,302,015.84/x
  3. Step 3: Cross multiply
    4,138,992,114.33x = 9,079,302,015.84 × 9,079,302,015.84
  4. Step 4: Simplify right side
    4,138,992,114.33x = 82,433,725,094,908,919,808
  5. Step 5: Solve for x
    x = 82,433,725,094,908,919,808/4,138,992,114.33
  6. Step 6: Final answer
    x = 19,916,376,455.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.