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Finding the Third Proportional to 8,748,068 and 19,075,698

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Solution

The third proportional to 8,748,068 and 19,075,698 is: 41,595,727.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,068 : 19,075,698 = 19,075,698 : x
  2. Step 2: Convert to fraction form
    8,748,068/19,075,698 = 19,075,698/x
  3. Step 3: Cross multiply
    8,748,068x = 19,075,698 × 19,075,698
  4. Step 4: Simplify right side
    8,748,068x = 363,882,254,187,204
  5. Step 5: Solve for x
    x = 363,882,254,187,204/8,748,068
  6. Step 6: Final answer
    x = 41,595,727.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.