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Finding the Third Proportional to 10,478,181 and 22,904,248

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Solution

The third proportional to 10,478,181 and 22,904,248 is: 50,066,378.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,478,181 : 22,904,248 = 22,904,248 : x
  2. Step 2: Convert to fraction form
    10,478,181/22,904,248 = 22,904,248/x
  3. Step 3: Cross multiply
    10,478,181x = 22,904,248 × 22,904,248
  4. Step 4: Simplify right side
    10,478,181x = 524,604,576,445,504
  5. Step 5: Solve for x
    x = 524,604,576,445,504/10,478,181
  6. Step 6: Final answer
    x = 50,066,378.55

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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.