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Finding the Third Proportional to 6,846,818 and 9,571,803

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Solution

The third proportional to 6,846,818 and 9,571,803 is: 13,381,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,818 : 9,571,803 = 9,571,803 : x
  2. Step 2: Convert to fraction form
    6,846,818/9,571,803 = 9,571,803/x
  3. Step 3: Cross multiply
    6,846,818x = 9,571,803 × 9,571,803
  4. Step 4: Simplify right side
    6,846,818x = 91,619,412,670,809
  5. Step 5: Solve for x
    x = 91,619,412,670,809/6,846,818
  6. Step 6: Final answer
    x = 13,381,312.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.