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Finding the Third Proportional to 3,110,312 and 6,818,498

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Solution

The third proportional to 3,110,312 and 6,818,498 is: 14,947,669.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,312 : 6,818,498 = 6,818,498 : x
  2. Step 2: Convert to fraction form
    3,110,312/6,818,498 = 6,818,498/x
  3. Step 3: Cross multiply
    3,110,312x = 6,818,498 × 6,818,498
  4. Step 4: Simplify right side
    3,110,312x = 46,491,914,976,004
  5. Step 5: Solve for x
    x = 46,491,914,976,004/3,110,312
  6. Step 6: Final answer
    x = 14,947,669.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.