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Finding the Third Proportional to 4,054,080 and 8,813,814

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Solution

The third proportional to 4,054,080 and 8,813,814 is: 19,161,762.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,080 : 8,813,814 = 8,813,814 : x
  2. Step 2: Convert to fraction form
    4,054,080/8,813,814 = 8,813,814/x
  3. Step 3: Cross multiply
    4,054,080x = 8,813,814 × 8,813,814
  4. Step 4: Simplify right side
    4,054,080x = 77,683,317,226,596
  5. Step 5: Solve for x
    x = 77,683,317,226,596/4,054,080
  6. Step 6: Final answer
    x = 19,161,762.28

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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.