Home / 21,899,118.66-47,260,667.53

Finding the Third Proportional to 21,899,118.66 and 47,260,667.53

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Solution

The third proportional to 21,899,118.66 and 47,260,667.53 is: 101,993,634.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,899,118.66 : 47,260,667.53 = 47,260,667.53 : x
  2. Step 2: Convert to fraction form
    21,899,118.66/47,260,667.53 = 47,260,667.53/x
  3. Step 3: Cross multiply
    21,899,118.66x = 47,260,667.53 × 47,260,667.53
  4. Step 4: Simplify right side
    21,899,118.66x = 2,233,570,695,499,348
  5. Step 5: Solve for x
    x = 2,233,570,695,499,348/21,899,118.66
  6. Step 6: Final answer
    x = 101,993,634.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.