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Finding the Third Proportional to 4,827,044 and 7,157,041

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Solution

The third proportional to 4,827,044 and 7,157,041 is: 10,611,719.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,044 : 7,157,041 = 7,157,041 : x
  2. Step 2: Convert to fraction form
    4,827,044/7,157,041 = 7,157,041/x
  3. Step 3: Cross multiply
    4,827,044x = 7,157,041 × 7,157,041
  4. Step 4: Simplify right side
    4,827,044x = 51,223,235,875,681
  5. Step 5: Solve for x
    x = 51,223,235,875,681/4,827,044
  6. Step 6: Final answer
    x = 10,611,719.28

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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.