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Finding the Third Proportional to 2,930,631 and 6,248,358

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Solution

The third proportional to 2,930,631 and 6,248,358 is: 13,322,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,631 : 6,248,358 = 6,248,358 : x
  2. Step 2: Convert to fraction form
    2,930,631/6,248,358 = 6,248,358/x
  3. Step 3: Cross multiply
    2,930,631x = 6,248,358 × 6,248,358
  4. Step 4: Simplify right side
    2,930,631x = 39,041,977,696,164
  5. Step 5: Solve for x
    x = 39,041,977,696,164/2,930,631
  6. Step 6: Final answer
    x = 13,322,038.05

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.