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Finding the Third Proportional to 3,077,388 and 7,124,201

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Solution

The third proportional to 3,077,388 and 7,124,201 is: 16,492,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,388 : 7,124,201 = 7,124,201 : x
  2. Step 2: Convert to fraction form
    3,077,388/7,124,201 = 7,124,201/x
  3. Step 3: Cross multiply
    3,077,388x = 7,124,201 × 7,124,201
  4. Step 4: Simplify right side
    3,077,388x = 50,754,239,888,401
  5. Step 5: Solve for x
    x = 50,754,239,888,401/3,077,388
  6. Step 6: Final answer
    x = 16,492,635.93

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.