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Finding the Third Proportional to 6,655,230 and 14,319,232

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Solution

The third proportional to 6,655,230 and 14,319,232 is: 30,808,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,230 : 14,319,232 = 14,319,232 : x
  2. Step 2: Convert to fraction form
    6,655,230/14,319,232 = 14,319,232/x
  3. Step 3: Cross multiply
    6,655,230x = 14,319,232 × 14,319,232
  4. Step 4: Simplify right side
    6,655,230x = 205,040,405,069,824
  5. Step 5: Solve for x
    x = 205,040,405,069,824/6,655,230
  6. Step 6: Final answer
    x = 30,808,913.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.