Home / 1,387,293,938-2,004,400,160

Finding the Third Proportional to 1,387,293,938 and 2,004,400,160

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Solution

The third proportional to 1,387,293,938 and 2,004,400,160 is: 2,896,012,078.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,387,293,938 : 2,004,400,160 = 2,004,400,160 : x
  2. Step 2: Convert to fraction form
    1,387,293,938/2,004,400,160 = 2,004,400,160/x
  3. Step 3: Cross multiply
    1,387,293,938x = 2,004,400,160 × 2,004,400,160
  4. Step 4: Simplify right side
    1,387,293,938x = 4,017,620,001,408,025,600
  5. Step 5: Solve for x
    x = 4,017,620,001,408,025,600/1,387,293,938
  6. Step 6: Final answer
    x = 2,896,012,078.88

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.