Home / 154,517,402.25-335,872,483.88

Finding the Third Proportional to 154,517,402.25 and 335,872,483.88

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Solution

The third proportional to 154,517,402.25 and 335,872,483.88 is: 730,081,685.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,517,402.25 : 335,872,483.88 = 335,872,483.88 : x
  2. Step 2: Convert to fraction form
    154,517,402.25/335,872,483.88 = 335,872,483.88/x
  3. Step 3: Cross multiply
    154,517,402.25x = 335,872,483.88 × 335,872,483.88
  4. Step 4: Simplify right side
    154,517,402.25x = 112,810,325,424,362,128
  5. Step 5: Solve for x
    x = 112,810,325,424,362,128/154,517,402.25
  6. Step 6: Final answer
    x = 730,081,685.18

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.