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Finding the Third Proportional to 4,827,055 and 7,157,088

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Solution

The third proportional to 4,827,055 and 7,157,088 is: 10,611,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,055 : 7,157,088 = 7,157,088 : x
  2. Step 2: Convert to fraction form
    4,827,055/7,157,088 = 7,157,088/x
  3. Step 3: Cross multiply
    4,827,055x = 7,157,088 × 7,157,088
  4. Step 4: Simplify right side
    4,827,055x = 51,223,908,639,744
  5. Step 5: Solve for x
    x = 51,223,908,639,744/4,827,055
  6. Step 6: Final answer
    x = 10,611,834.47

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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.