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Finding the Third Proportional to 42,611,432 and 92,033,056

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Solution

The third proportional to 42,611,432 and 92,033,056 is: 198,774,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,611,432 : 92,033,056 = 92,033,056 : x
  2. Step 2: Convert to fraction form
    42,611,432/92,033,056 = 92,033,056/x
  3. Step 3: Cross multiply
    42,611,432x = 92,033,056 × 92,033,056
  4. Step 4: Simplify right side
    42,611,432x = 8,470,083,396,699,136
  5. Step 5: Solve for x
    x = 8,470,083,396,699,136/42,611,432
  6. Step 6: Final answer
    x = 198,774,906.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.