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Finding the Third Proportional to 1,114,286.63 and 1,674,090

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Solution

The third proportional to 1,114,286.63 and 1,674,090 is: 2,515,131.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,286.63 : 1,674,090 = 1,674,090 : x
  2. Step 2: Convert to fraction form
    1,114,286.63/1,674,090 = 1,674,090/x
  3. Step 3: Cross multiply
    1,114,286.63x = 1,674,090 × 1,674,090
  4. Step 4: Simplify right side
    1,114,286.63x = 2,802,577,328,100
  5. Step 5: Solve for x
    x = 2,802,577,328,100/1,114,286.63
  6. Step 6: Final answer
    x = 2,515,131.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.