Home / 10,313,353.13-21,856,118.63

Finding the Third Proportional to 10,313,353.13 and 21,856,118.63

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Solution

The third proportional to 10,313,353.13 and 21,856,118.63 is: 46,317,615.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,353.13 : 21,856,118.63 = 21,856,118.63 : x
  2. Step 2: Convert to fraction form
    10,313,353.13/21,856,118.63 = 21,856,118.63/x
  3. Step 3: Cross multiply
    10,313,353.13x = 21,856,118.63 × 21,856,118.63
  4. Step 4: Simplify right side
    10,313,353.13x = 477,689,921,350,071.88
  5. Step 5: Solve for x
    x = 477,689,921,350,071.88/10,313,353.13
  6. Step 6: Final answer
    x = 46,317,615.19

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.