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Finding the Third Proportional to 116,632,776 and 250,574,171

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Solution

The third proportional to 116,632,776 and 250,574,171 is: 538,334,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,632,776 : 250,574,171 = 250,574,171 : x
  2. Step 2: Convert to fraction form
    116,632,776/250,574,171 = 250,574,171/x
  3. Step 3: Cross multiply
    116,632,776x = 250,574,171 × 250,574,171
  4. Step 4: Simplify right side
    116,632,776x = 62,787,415,172,337,240
  5. Step 5: Solve for x
    x = 62,787,415,172,337,240/116,632,776
  6. Step 6: Final answer
    x = 538,334,225.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.