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Finding the Third Proportional to 4,827,053 and 7,157,085

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Solution

The third proportional to 4,827,053 and 7,157,085 is: 10,611,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,053 : 7,157,085 = 7,157,085 : x
  2. Step 2: Convert to fraction form
    4,827,053/7,157,085 = 7,157,085/x
  3. Step 3: Cross multiply
    4,827,053x = 7,157,085 × 7,157,085
  4. Step 4: Simplify right side
    4,827,053x = 51,223,865,697,225
  5. Step 5: Solve for x
    x = 51,223,865,697,225/4,827,053
  6. Step 6: Final answer
    x = 10,611,829.97

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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.