Home / 1,454,721,310-3,191,084,156

Finding the Third Proportional to 1,454,721,310 and 3,191,084,156

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Solution

The third proportional to 1,454,721,310 and 3,191,084,156 is: 6,999,978,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,721,310 : 3,191,084,156 = 3,191,084,156 : x
  2. Step 2: Convert to fraction form
    1,454,721,310/3,191,084,156 = 3,191,084,156/x
  3. Step 3: Cross multiply
    1,454,721,310x = 3,191,084,156 × 3,191,084,156
  4. Step 4: Simplify right side
    1,454,721,310x = 10,183,018,090,674,233,344
  5. Step 5: Solve for x
    x = 10,183,018,090,674,233,344/1,454,721,310
  6. Step 6: Final answer
    x = 6,999,978,635.55

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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.