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Finding the Third Proportional to 3,058,312 and 6,648,271

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Solution

The third proportional to 3,058,312 and 6,648,271 is: 14,452,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,312 : 6,648,271 = 6,648,271 : x
  2. Step 2: Convert to fraction form
    3,058,312/6,648,271 = 6,648,271/x
  3. Step 3: Cross multiply
    3,058,312x = 6,648,271 × 6,648,271
  4. Step 4: Simplify right side
    3,058,312x = 44,199,507,289,441
  5. Step 5: Solve for x
    x = 44,199,507,289,441/3,058,312
  6. Step 6: Final answer
    x = 14,452,255.78

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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.