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Finding the Third Proportional to 13,391,844 and 28,535,628

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Solution

The third proportional to 13,391,844 and 28,535,628 is: 60,804,327.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,391,844 : 28,535,628 = 28,535,628 : x
  2. Step 2: Convert to fraction form
    13,391,844/28,535,628 = 28,535,628/x
  3. Step 3: Cross multiply
    13,391,844x = 28,535,628 × 28,535,628
  4. Step 4: Simplify right side
    13,391,844x = 814,282,065,354,384
  5. Step 5: Solve for x
    x = 814,282,065,354,384/13,391,844
  6. Step 6: Final answer
    x = 60,804,327.27

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.