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Finding the Third Proportional to 112,963,108 and 246,642,056

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Solution

The third proportional to 112,963,108 and 246,642,056 is: 538,514,784.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,963,108 : 246,642,056 = 246,642,056 : x
  2. Step 2: Convert to fraction form
    112,963,108/246,642,056 = 246,642,056/x
  3. Step 3: Cross multiply
    112,963,108x = 246,642,056 × 246,642,056
  4. Step 4: Simplify right side
    112,963,108x = 60,832,303,787,907,136
  5. Step 5: Solve for x
    x = 60,832,303,787,907,136/112,963,108
  6. Step 6: Final answer
    x = 538,514,784.74

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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.