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Finding the Third Proportional to 12,008,880 and 17,695,692

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Solution

The third proportional to 12,008,880 and 17,695,692 is: 26,075,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,008,880 : 17,695,692 = 17,695,692 : x
  2. Step 2: Convert to fraction form
    12,008,880/17,695,692 = 17,695,692/x
  3. Step 3: Cross multiply
    12,008,880x = 17,695,692 × 17,695,692
  4. Step 4: Simplify right side
    12,008,880x = 313,137,515,358,864
  5. Step 5: Solve for x
    x = 313,137,515,358,864/12,008,880
  6. Step 6: Final answer
    x = 26,075,497.08

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.