Home / 159,311,940.75-240,433,444.13

Finding the Third Proportional to 159,311,940.75 and 240,433,444.13

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Solution

The third proportional to 159,311,940.75 and 240,433,444.13 is: 362,861,947.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,311,940.75 : 240,433,444.13 = 240,433,444.13 : x
  2. Step 2: Convert to fraction form
    159,311,940.75/240,433,444.13 = 240,433,444.13/x
  3. Step 3: Cross multiply
    159,311,940.75x = 240,433,444.13 × 240,433,444.13
  4. Step 4: Simplify right side
    159,311,940.75x = 57,808,241,053,809,496
  5. Step 5: Solve for x
    x = 57,808,241,053,809,496/159,311,940.75
  6. Step 6: Final answer
    x = 362,861,947.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.