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Finding the Third Proportional to 7,615,178 and 16,619,386

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Solution

The third proportional to 7,615,178 and 16,619,386 is: 36,270,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,615,178 : 16,619,386 = 16,619,386 : x
  2. Step 2: Convert to fraction form
    7,615,178/16,619,386 = 16,619,386/x
  3. Step 3: Cross multiply
    7,615,178x = 16,619,386 × 16,619,386
  4. Step 4: Simplify right side
    7,615,178x = 276,203,991,016,996
  5. Step 5: Solve for x
    x = 276,203,991,016,996/7,615,178
  6. Step 6: Final answer
    x = 36,270,195.00

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.