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Finding the Third Proportional to 2,925,946 and 6,257,487

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Solution

The third proportional to 2,925,946 and 6,257,487 is: 13,382,387.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,946 : 6,257,487 = 6,257,487 : x
  2. Step 2: Convert to fraction form
    2,925,946/6,257,487 = 6,257,487/x
  3. Step 3: Cross multiply
    2,925,946x = 6,257,487 × 6,257,487
  4. Step 4: Simplify right side
    2,925,946x = 39,156,143,555,169
  5. Step 5: Solve for x
    x = 39,156,143,555,169/2,925,946
  6. Step 6: Final answer
    x = 13,382,387.63

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.