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Finding the Third Proportional to 845,328 and 1,254,024

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Solution

The third proportional to 845,328 and 1,254,024 is: 1,860,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,328 : 1,254,024 = 1,254,024 : x
  2. Step 2: Convert to fraction form
    845,328/1,254,024 = 1,254,024/x
  3. Step 3: Cross multiply
    845,328x = 1,254,024 × 1,254,024
  4. Step 4: Simplify right side
    845,328x = 1,572,576,192,576
  5. Step 5: Solve for x
    x = 1,572,576,192,576/845,328
  6. Step 6: Final answer
    x = 1,860,314.80

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.