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Finding the Third Proportional to 21,714,928.03 and 47,733,598.69

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Solution

The third proportional to 21,714,928.03 and 47,733,598.69 is: 104,927,653.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,714,928.03 : 47,733,598.69 = 47,733,598.69 : x
  2. Step 2: Convert to fraction form
    21,714,928.03/47,733,598.69 = 47,733,598.69/x
  3. Step 3: Cross multiply
    21,714,928.03x = 47,733,598.69 × 47,733,598.69
  4. Step 4: Simplify right side
    21,714,928.03x = 2,278,496,443,659,301.50
  5. Step 5: Solve for x
    x = 2,278,496,443,659,301.50/21,714,928.03
  6. Step 6: Final answer
    x = 104,927,653.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.