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Finding the Third Proportional to 845,836 and 1,295,544

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Solution

The third proportional to 845,836 and 1,295,544 is: 1,984,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,836 : 1,295,544 = 1,295,544 : x
  2. Step 2: Convert to fraction form
    845,836/1,295,544 = 1,295,544/x
  3. Step 3: Cross multiply
    845,836x = 1,295,544 × 1,295,544
  4. Step 4: Simplify right side
    845,836x = 1,678,434,255,936
  5. Step 5: Solve for x
    x = 1,678,434,255,936/845,836
  6. Step 6: Final answer
    x = 1,984,349.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.