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Finding the Third Proportional to 12,223,226 and 25,903,532

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Solution

The third proportional to 12,223,226 and 25,903,532 is: 54,894,916.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,226 : 25,903,532 = 25,903,532 : x
  2. Step 2: Convert to fraction form
    12,223,226/25,903,532 = 25,903,532/x
  3. Step 3: Cross multiply
    12,223,226x = 25,903,532 × 25,903,532
  4. Step 4: Simplify right side
    12,223,226x = 670,992,970,075,024
  5. Step 5: Solve for x
    x = 670,992,970,075,024/12,223,226
  6. Step 6: Final answer
    x = 54,894,916.45

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.