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Finding the Third Proportional to 3,312,798 and 7,098,006

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Solution

The third proportional to 3,312,798 and 7,098,006 is: 15,208,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,798 : 7,098,006 = 7,098,006 : x
  2. Step 2: Convert to fraction form
    3,312,798/7,098,006 = 7,098,006/x
  3. Step 3: Cross multiply
    3,312,798x = 7,098,006 × 7,098,006
  4. Step 4: Simplify right side
    3,312,798x = 50,381,689,176,036
  5. Step 5: Solve for x
    x = 50,381,689,176,036/3,312,798
  6. Step 6: Final answer
    x = 15,208,198.38

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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.