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Finding the Third Proportional to 607,360.78 and 1,329,127.73

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Solution

The third proportional to 607,360.78 and 1,329,127.73 is: 2,908,618.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,360.78 : 1,329,127.73 = 1,329,127.73 : x
  2. Step 2: Convert to fraction form
    607,360.78/1,329,127.73 = 1,329,127.73/x
  3. Step 3: Cross multiply
    607,360.78x = 1,329,127.73 × 1,329,127.73
  4. Step 4: Simplify right side
    607,360.78x = 1,766,580,534,284.82
  5. Step 5: Solve for x
    x = 1,766,580,534,284.82/607,360.78
  6. Step 6: Final answer
    x = 2,908,618.06

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.