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Finding the Third Proportional to 5,244,330 and 11,411,574

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Solution

The third proportional to 5,244,330 and 11,411,574 is: 24,831,393.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,330 : 11,411,574 = 11,411,574 : x
  2. Step 2: Convert to fraction form
    5,244,330/11,411,574 = 11,411,574/x
  3. Step 3: Cross multiply
    5,244,330x = 11,411,574 × 11,411,574
  4. Step 4: Simplify right side
    5,244,330x = 130,224,021,157,476
  5. Step 5: Solve for x
    x = 130,224,021,157,476/5,244,330
  6. Step 6: Final answer
    x = 24,831,393.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.