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Finding the Third Proportional to 13,305,075 and 28,597,767

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Solution

The third proportional to 13,305,075 and 28,597,767 is: 61,467,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,075 : 28,597,767 = 28,597,767 : x
  2. Step 2: Convert to fraction form
    13,305,075/28,597,767 = 28,597,767/x
  3. Step 3: Cross multiply
    13,305,075x = 28,597,767 × 28,597,767
  4. Step 4: Simplify right side
    13,305,075x = 817,832,277,386,289
  5. Step 5: Solve for x
    x = 817,832,277,386,289/13,305,075
  6. Step 6: Final answer
    x = 61,467,693.90

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.