Home / 1,416,219.19-3,031,216.17

Finding the Third Proportional to 1,416,219.19 and 3,031,216.17

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Solution

The third proportional to 1,416,219.19 and 3,031,216.17 is: 6,487,888.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,219.19 : 3,031,216.17 = 3,031,216.17 : x
  2. Step 2: Convert to fraction form
    1,416,219.19/3,031,216.17 = 3,031,216.17/x
  3. Step 3: Cross multiply
    1,416,219.19x = 3,031,216.17 × 3,031,216.17
  4. Step 4: Simplify right side
    1,416,219.19x = 9,188,271,480,636.53
  5. Step 5: Solve for x
    x = 9,188,271,480,636.53/1,416,219.19
  6. Step 6: Final answer
    x = 6,487,888.01

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.