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Finding the Third Proportional to 4,054,075 and 8,813,804

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Solution

The third proportional to 4,054,075 and 8,813,804 is: 19,161,742.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,075 : 8,813,804 = 8,813,804 : x
  2. Step 2: Convert to fraction form
    4,054,075/8,813,804 = 8,813,804/x
  3. Step 3: Cross multiply
    4,054,075x = 8,813,804 × 8,813,804
  4. Step 4: Simplify right side
    4,054,075x = 77,683,140,950,416
  5. Step 5: Solve for x
    x = 77,683,140,950,416/4,054,075
  6. Step 6: Final answer
    x = 19,161,742.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.