Home / 20,106,662.91-43,401,969.28

Finding the Third Proportional to 20,106,662.91 and 43,401,969.28

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Solution

The third proportional to 20,106,662.91 and 43,401,969.28 is: 93,686,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,106,662.91 : 43,401,969.28 = 43,401,969.28 : x
  2. Step 2: Convert to fraction form
    20,106,662.91/43,401,969.28 = 43,401,969.28/x
  3. Step 3: Cross multiply
    20,106,662.91x = 43,401,969.28 × 43,401,969.28
  4. Step 4: Simplify right side
    20,106,662.91x = 1,883,730,937,490,568.75
  5. Step 5: Solve for x
    x = 1,883,730,937,490,568.75/20,106,662.91
  6. Step 6: Final answer
    x = 93,686,901.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.