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Finding the Third Proportional to 4,963,306 and 7,486,431

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Solution

The third proportional to 4,963,306 and 7,486,431 is: 11,292,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,306 : 7,486,431 = 7,486,431 : x
  2. Step 2: Convert to fraction form
    4,963,306/7,486,431 = 7,486,431/x
  3. Step 3: Cross multiply
    4,963,306x = 7,486,431 × 7,486,431
  4. Step 4: Simplify right side
    4,963,306x = 56,046,649,117,761
  5. Step 5: Solve for x
    x = 56,046,649,117,761/4,963,306
  6. Step 6: Final answer
    x = 11,292,201.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.