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Finding the Third Proportional to 3,015,636 and 6,503,664

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Solution

The third proportional to 3,015,636 and 6,503,664 is: 14,026,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,636 : 6,503,664 = 6,503,664 : x
  2. Step 2: Convert to fraction form
    3,015,636/6,503,664 = 6,503,664/x
  3. Step 3: Cross multiply
    3,015,636x = 6,503,664 × 6,503,664
  4. Step 4: Simplify right side
    3,015,636x = 42,297,645,424,896
  5. Step 5: Solve for x
    x = 42,297,645,424,896/3,015,636
  6. Step 6: Final answer
    x = 14,026,111.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.