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Finding the Third Proportional to 607,345 and 1,406,029

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Solution

The third proportional to 607,345 and 1,406,029 is: 3,255,015.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,345 : 1,406,029 = 1,406,029 : x
  2. Step 2: Convert to fraction form
    607,345/1,406,029 = 1,406,029/x
  3. Step 3: Cross multiply
    607,345x = 1,406,029 × 1,406,029
  4. Step 4: Simplify right side
    607,345x = 1,976,917,548,841
  5. Step 5: Solve for x
    x = 1,976,917,548,841/607,345
  6. Step 6: Final answer
    x = 3,255,015.76

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.