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Finding the Third Proportional to 3,130,081 and 6,596,412

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Solution

The third proportional to 3,130,081 and 6,596,412 is: 13,901,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,081 : 6,596,412 = 6,596,412 : x
  2. Step 2: Convert to fraction form
    3,130,081/6,596,412 = 6,596,412/x
  3. Step 3: Cross multiply
    3,130,081x = 6,596,412 × 6,596,412
  4. Step 4: Simplify right side
    3,130,081x = 43,512,651,273,744
  5. Step 5: Solve for x
    x = 43,512,651,273,744/3,130,081
  6. Step 6: Final answer
    x = 13,901,445.77

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.