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Finding the Third Proportional to 5,069,598 and 11,272,653

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Solution

The third proportional to 5,069,598 and 11,272,653 is: 25,065,637.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,598 : 11,272,653 = 11,272,653 : x
  2. Step 2: Convert to fraction form
    5,069,598/11,272,653 = 11,272,653/x
  3. Step 3: Cross multiply
    5,069,598x = 11,272,653 × 11,272,653
  4. Step 4: Simplify right side
    5,069,598x = 127,072,705,658,409
  5. Step 5: Solve for x
    x = 127,072,705,658,409/5,069,598
  6. Step 6: Final answer
    x = 25,065,637.48

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.