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Finding the Third Proportional to 912,244.50 and 1,384,369

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Solution

The third proportional to 912,244.50 and 1,384,369 is: 2,100,837.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,244.50 : 1,384,369 = 1,384,369 : x
  2. Step 2: Convert to fraction form
    912,244.50/1,384,369 = 1,384,369/x
  3. Step 3: Cross multiply
    912,244.50x = 1,384,369 × 1,384,369
  4. Step 4: Simplify right side
    912,244.50x = 1,916,477,528,161
  5. Step 5: Solve for x
    x = 1,916,477,528,161/912,244.50
  6. Step 6: Final answer
    x = 2,100,837.58

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.