Home / 155,452,499,930.25-238,835,585,223

Finding the Third Proportional to 155,452,499,930.25 and 238,835,585,223

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Solution

The third proportional to 155,452,499,930.25 and 238,835,585,223 is: 366,944,480,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,452,499,930.25 : 238,835,585,223 = 238,835,585,223 : x
  2. Step 2: Convert to fraction form
    155,452,499,930.25/238,835,585,223 = 238,835,585,223/x
  3. Step 3: Cross multiply
    155,452,499,930.25x = 238,835,585,223 × 238,835,585,223
  4. Step 4: Simplify right side
    155,452,499,930.25x = 57,042,436,768,812,893,208,576
  5. Step 5: Solve for x
    x = 57,042,436,768,812,893,208,576/155,452,499,930.25
  6. Step 6: Final answer
    x = 366,944,480,110.69

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.