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Finding the Third Proportional to 3,128,964 and 6,594,200

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Solution

The third proportional to 3,128,964 and 6,594,200 is: 13,897,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,128,964 : 6,594,200 = 6,594,200 : x
  2. Step 2: Convert to fraction form
    3,128,964/6,594,200 = 6,594,200/x
  3. Step 3: Cross multiply
    3,128,964x = 6,594,200 × 6,594,200
  4. Step 4: Simplify right side
    3,128,964x = 43,483,473,640,000
  5. Step 5: Solve for x
    x = 43,483,473,640,000/3,128,964
  6. Step 6: Final answer
    x = 13,897,083.39

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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.