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Finding the Third Proportional to 603,213 and 937,893

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Solution

The third proportional to 603,213 and 937,893 is: 1,458,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,213 : 937,893 = 937,893 : x
  2. Step 2: Convert to fraction form
    603,213/937,893 = 937,893/x
  3. Step 3: Cross multiply
    603,213x = 937,893 × 937,893
  4. Step 4: Simplify right side
    603,213x = 879,643,279,449
  5. Step 5: Solve for x
    x = 879,643,279,449/603,213
  6. Step 6: Final answer
    x = 1,458,263.13

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.