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Finding the Third Proportional to 54,048,457 and 118,906,490

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Solution

The third proportional to 54,048,457 and 118,906,490 is: 261,594,024.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,048,457 : 118,906,490 = 118,906,490 : x
  2. Step 2: Convert to fraction form
    54,048,457/118,906,490 = 118,906,490/x
  3. Step 3: Cross multiply
    54,048,457x = 118,906,490 × 118,906,490
  4. Step 4: Simplify right side
    54,048,457x = 14,138,753,364,120,100
  5. Step 5: Solve for x
    x = 14,138,753,364,120,100/54,048,457
  6. Step 6: Final answer
    x = 261,594,024.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.