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Finding the Third Proportional to 4,827,030 and 7,157,055

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Solution

The third proportional to 4,827,030 and 7,157,055 is: 10,611,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,030 : 7,157,055 = 7,157,055 : x
  2. Step 2: Convert to fraction form
    4,827,030/7,157,055 = 7,157,055/x
  3. Step 3: Cross multiply
    4,827,030x = 7,157,055 × 7,157,055
  4. Step 4: Simplify right side
    4,827,030x = 51,223,436,273,025
  5. Step 5: Solve for x
    x = 51,223,436,273,025/4,827,030
  6. Step 6: Final answer
    x = 10,611,791.57

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.