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Finding the Third Proportional to 1,399,593,272.25 and 3,006,889,966.69

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Solution

The third proportional to 1,399,593,272.25 and 3,006,889,966.69 is: 6,460,010,526.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,593,272.25 : 3,006,889,966.69 = 3,006,889,966.69 : x
  2. Step 2: Convert to fraction form
    1,399,593,272.25/3,006,889,966.69 = 3,006,889,966.69/x
  3. Step 3: Cross multiply
    1,399,593,272.25x = 3,006,889,966.69 × 3,006,889,966.69
  4. Step 4: Simplify right side
    1,399,593,272.25x = 9,041,387,271,765,954,560
  5. Step 5: Solve for x
    x = 9,041,387,271,765,954,560/1,399,593,272.25
  6. Step 6: Final answer
    x = 6,460,010,526.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.