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Finding the Third Proportional to 39,014,716 and 84,897,600

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Solution

The third proportional to 39,014,716 and 84,897,600 is: 184,740,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,014,716 : 84,897,600 = 84,897,600 : x
  2. Step 2: Convert to fraction form
    39,014,716/84,897,600 = 84,897,600/x
  3. Step 3: Cross multiply
    39,014,716x = 84,897,600 × 84,897,600
  4. Step 4: Simplify right side
    39,014,716x = 7,207,602,485,760,000
  5. Step 5: Solve for x
    x = 7,207,602,485,760,000/39,014,716
  6. Step 6: Final answer
    x = 184,740,611.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.