Home / 2,110,820.63-4,116,645

Finding the Third Proportional to 2,110,820.63 and 4,116,645

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Solution

The third proportional to 2,110,820.63 and 4,116,645 is: 8,028,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,820.63 : 4,116,645 = 4,116,645 : x
  2. Step 2: Convert to fraction form
    2,110,820.63/4,116,645 = 4,116,645/x
  3. Step 3: Cross multiply
    2,110,820.63x = 4,116,645 × 4,116,645
  4. Step 4: Simplify right side
    2,110,820.63x = 16,946,766,056,025
  5. Step 5: Solve for x
    x = 16,946,766,056,025/2,110,820.63
  6. Step 6: Final answer
    x = 8,028,520.21

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.