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Finding the Third Proportional to 18,484,064 and 41,218,224

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Solution

The third proportional to 18,484,064 and 41,218,224 is: 91,913,877.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,484,064 : 41,218,224 = 41,218,224 : x
  2. Step 2: Convert to fraction form
    18,484,064/41,218,224 = 41,218,224/x
  3. Step 3: Cross multiply
    18,484,064x = 41,218,224 × 41,218,224
  4. Step 4: Simplify right side
    18,484,064x = 1,698,941,989,714,176
  5. Step 5: Solve for x
    x = 1,698,941,989,714,176/18,484,064
  6. Step 6: Final answer
    x = 91,913,877.26

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.