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Finding the Third Proportional to 9,595,047 and 13,721,031

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Solution

The third proportional to 9,595,047 and 13,721,031 is: 19,621,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,595,047 : 13,721,031 = 13,721,031 : x
  2. Step 2: Convert to fraction form
    9,595,047/13,721,031 = 13,721,031/x
  3. Step 3: Cross multiply
    9,595,047x = 13,721,031 × 13,721,031
  4. Step 4: Simplify right side
    9,595,047x = 188,266,691,702,961
  5. Step 5: Solve for x
    x = 188,266,691,702,961/9,595,047
  6. Step 6: Final answer
    x = 19,621,237.05

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.