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Finding the Third Proportional to 11,061,179,905 and 16,171,831,810

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Solution

The third proportional to 11,061,179,905 and 16,171,831,810 is: 23,643,783,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,179,905 : 16,171,831,810 = 16,171,831,810 : x
  2. Step 2: Convert to fraction form
    11,061,179,905/16,171,831,810 = 16,171,831,810/x
  3. Step 3: Cross multiply
    11,061,179,905x = 16,171,831,810 × 16,171,831,810
  4. Step 4: Simplify right side
    11,061,179,905x = 261,528,144,090,927,890,432
  5. Step 5: Solve for x
    x = 261,528,144,090,927,890,432/11,061,179,905
  6. Step 6: Final answer
    x = 23,643,783,605.10

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.