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Finding the Third Proportional to 670,368 and 937,713

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Solution

The third proportional to 670,368 and 937,713 is: 1,311,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,368 : 937,713 = 937,713 : x
  2. Step 2: Convert to fraction form
    670,368/937,713 = 937,713/x
  3. Step 3: Cross multiply
    670,368x = 937,713 × 937,713
  4. Step 4: Simplify right side
    670,368x = 879,305,670,369
  5. Step 5: Solve for x
    x = 879,305,670,369/670,368
  6. Step 6: Final answer
    x = 1,311,676.08

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.