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Finding the Third Proportional to 2,931,052 and 6,363,434

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Solution

The third proportional to 2,931,052 and 6,363,434 is: 13,815,275.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,052 : 6,363,434 = 6,363,434 : x
  2. Step 2: Convert to fraction form
    2,931,052/6,363,434 = 6,363,434/x
  3. Step 3: Cross multiply
    2,931,052x = 6,363,434 × 6,363,434
  4. Step 4: Simplify right side
    2,931,052x = 40,493,292,272,356
  5. Step 5: Solve for x
    x = 40,493,292,272,356/2,931,052
  6. Step 6: Final answer
    x = 13,815,275.97

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.