Home / 1,301,640,392.25-1,982,914,650

Finding the Third Proportional to 1,301,640,392.25 and 1,982,914,650

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Solution

The third proportional to 1,301,640,392.25 and 1,982,914,650 is: 3,020,765,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,640,392.25 : 1,982,914,650 = 1,982,914,650 : x
  2. Step 2: Convert to fraction form
    1,301,640,392.25/1,982,914,650 = 1,982,914,650/x
  3. Step 3: Cross multiply
    1,301,640,392.25x = 1,982,914,650 × 1,982,914,650
  4. Step 4: Simplify right side
    1,301,640,392.25x = 3,931,950,509,184,622,592
  5. Step 5: Solve for x
    x = 3,931,950,509,184,622,592/1,301,640,392.25
  6. Step 6: Final answer
    x = 3,020,765,591.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.