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Finding the Third Proportional to 11,624,576 and 15,957,360

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Solution

The third proportional to 11,624,576 and 15,957,360 is: 21,905,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624,576 : 15,957,360 = 15,957,360 : x
  2. Step 2: Convert to fraction form
    11,624,576/15,957,360 = 15,957,360/x
  3. Step 3: Cross multiply
    11,624,576x = 15,957,360 × 15,957,360
  4. Step 4: Simplify right side
    11,624,576x = 254,637,338,169,600
  5. Step 5: Solve for x
    x = 254,637,338,169,600/11,624,576
  6. Step 6: Final answer
    x = 21,905,086.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.