Home / 7,467,620.34-11,533,068.56

Finding the Third Proportional to 7,467,620.34 and 11,533,068.56

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Solution

The third proportional to 7,467,620.34 and 11,533,068.56 is: 17,811,788.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467,620.34 : 11,533,068.56 = 11,533,068.56 : x
  2. Step 2: Convert to fraction form
    7,467,620.34/11,533,068.56 = 11,533,068.56/x
  3. Step 3: Cross multiply
    7,467,620.34x = 11,533,068.56 × 11,533,068.56
  4. Step 4: Simplify right side
    7,467,620.34x = 133,011,670,467,325.81
  5. Step 5: Solve for x
    x = 133,011,670,467,325.81/7,467,620.34
  6. Step 6: Final answer
    x = 17,811,788.01

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.