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Finding the Third Proportional to 12,624,948 and 27,611,640

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Solution

The third proportional to 12,624,948 and 27,611,640 is: 60,388,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,624,948 : 27,611,640 = 27,611,640 : x
  2. Step 2: Convert to fraction form
    12,624,948/27,611,640 = 27,611,640/x
  3. Step 3: Cross multiply
    12,624,948x = 27,611,640 × 27,611,640
  4. Step 4: Simplify right side
    12,624,948x = 762,402,663,489,600
  5. Step 5: Solve for x
    x = 762,402,663,489,600/12,624,948
  6. Step 6: Final answer
    x = 60,388,578.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.