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Finding the Third Proportional to 115,136,170 and 249,404,244

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Solution

The third proportional to 115,136,170 and 249,404,244 is: 540,251,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,136,170 : 249,404,244 = 249,404,244 : x
  2. Step 2: Convert to fraction form
    115,136,170/249,404,244 = 249,404,244/x
  3. Step 3: Cross multiply
    115,136,170x = 249,404,244 × 249,404,244
  4. Step 4: Simplify right side
    115,136,170x = 62,202,476,925,211,536
  5. Step 5: Solve for x
    x = 62,202,476,925,211,536/115,136,170
  6. Step 6: Final answer
    x = 540,251,399.06

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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.