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Finding the Third Proportional to 3,136,658 and 6,804,292

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Solution

The third proportional to 3,136,658 and 6,804,292 is: 14,760,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,658 : 6,804,292 = 6,804,292 : x
  2. Step 2: Convert to fraction form
    3,136,658/6,804,292 = 6,804,292/x
  3. Step 3: Cross multiply
    3,136,658x = 6,804,292 × 6,804,292
  4. Step 4: Simplify right side
    3,136,658x = 46,298,389,621,264
  5. Step 5: Solve for x
    x = 46,298,389,621,264/3,136,658
  6. Step 6: Final answer
    x = 14,760,420.05

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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.