Home / 10,137,276.56-20,993,111.72

Finding the Third Proportional to 10,137,276.56 and 20,993,111.72

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Solution

The third proportional to 10,137,276.56 and 20,993,111.72 is: 43,474,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,137,276.56 : 20,993,111.72 = 20,993,111.72 : x
  2. Step 2: Convert to fraction form
    10,137,276.56/20,993,111.72 = 20,993,111.72/x
  3. Step 3: Cross multiply
    10,137,276.56x = 20,993,111.72 × 20,993,111.72
  4. Step 4: Simplify right side
    10,137,276.56x = 440,710,739,635,918.56
  5. Step 5: Solve for x
    x = 440,710,739,635,918.56/10,137,276.56
  6. Step 6: Final answer
    x = 43,474,274.07

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.