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Finding the Third Proportional to 5,046,786 and 11,070,648

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Solution

The third proportional to 5,046,786 and 11,070,648 is: 24,284,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,786 : 11,070,648 = 11,070,648 : x
  2. Step 2: Convert to fraction form
    5,046,786/11,070,648 = 11,070,648/x
  3. Step 3: Cross multiply
    5,046,786x = 11,070,648 × 11,070,648
  4. Step 4: Simplify right side
    5,046,786x = 122,559,247,139,904
  5. Step 5: Solve for x
    x = 122,559,247,139,904/5,046,786
  6. Step 6: Final answer
    x = 24,284,613.44

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.