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Finding the Third Proportional to 607,595 and 1,329,560

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Solution

The third proportional to 607,595 and 1,329,560 is: 2,909,388.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,595 : 1,329,560 = 1,329,560 : x
  2. Step 2: Convert to fraction form
    607,595/1,329,560 = 1,329,560/x
  3. Step 3: Cross multiply
    607,595x = 1,329,560 × 1,329,560
  4. Step 4: Simplify right side
    607,595x = 1,767,729,793,600
  5. Step 5: Solve for x
    x = 1,767,729,793,600/607,595
  6. Step 6: Final answer
    x = 2,909,388.32

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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.