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Finding the Third Proportional to 5,628,543 and 13,273,669

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Solution

The third proportional to 5,628,543 and 13,273,669 is: 31,303,001.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,543 : 13,273,669 = 13,273,669 : x
  2. Step 2: Convert to fraction form
    5,628,543/13,273,669 = 13,273,669/x
  3. Step 3: Cross multiply
    5,628,543x = 13,273,669 × 13,273,669
  4. Step 4: Simplify right side
    5,628,543x = 176,190,288,721,561
  5. Step 5: Solve for x
    x = 176,190,288,721,561/5,628,543
  6. Step 6: Final answer
    x = 31,303,001.28

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.