Home / 1,890,989,689.22-2,826,062,260.03

Finding the Third Proportional to 1,890,989,689.22 and 2,826,062,260.03

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Solution

The third proportional to 1,890,989,689.22 and 2,826,062,260.03 is: 4,223,517,422.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,989,689.22 : 2,826,062,260.03 = 2,826,062,260.03 : x
  2. Step 2: Convert to fraction form
    1,890,989,689.22/2,826,062,260.03 = 2,826,062,260.03/x
  3. Step 3: Cross multiply
    1,890,989,689.22x = 2,826,062,260.03 × 2,826,062,260.03
  4. Step 4: Simplify right side
    1,890,989,689.22x = 7,986,627,897,572,653,056
  5. Step 5: Solve for x
    x = 7,986,627,897,572,653,056/1,890,989,689.22
  6. Step 6: Final answer
    x = 4,223,517,422.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.