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Finding the Third Proportional to 4,923,484 and 7,225,476

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Solution

The third proportional to 4,923,484 and 7,225,476 is: 10,603,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,484 : 7,225,476 = 7,225,476 : x
  2. Step 2: Convert to fraction form
    4,923,484/7,225,476 = 7,225,476/x
  3. Step 3: Cross multiply
    4,923,484x = 7,225,476 × 7,225,476
  4. Step 4: Simplify right side
    4,923,484x = 52,207,503,426,576
  5. Step 5: Solve for x
    x = 52,207,503,426,576/4,923,484
  6. Step 6: Final answer
    x = 10,603,772.33

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.