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Finding the Third Proportional to 5,820,201 and 8,810,820

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Solution

The third proportional to 5,820,201 and 8,810,820 is: 13,338,121.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,201 : 8,810,820 = 8,810,820 : x
  2. Step 2: Convert to fraction form
    5,820,201/8,810,820 = 8,810,820/x
  3. Step 3: Cross multiply
    5,820,201x = 8,810,820 × 8,810,820
  4. Step 4: Simplify right side
    5,820,201x = 77,630,549,072,400
  5. Step 5: Solve for x
    x = 77,630,549,072,400/5,820,201
  6. Step 6: Final answer
    x = 13,338,121.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.