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Finding the Third Proportional to 28,337,588,292 and 65,603,253,882

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Solution

The third proportional to 28,337,588,292 and 65,603,253,882 is: 151,875,553,965.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,337,588,292 : 65,603,253,882 = 65,603,253,882 : x
  2. Step 2: Convert to fraction form
    28,337,588,292/65,603,253,882 = 65,603,253,882/x
  3. Step 3: Cross multiply
    28,337,588,292x = 65,603,253,882 × 65,603,253,882
  4. Step 4: Simplify right side
    28,337,588,292x = 4,303,786,919,906,148,089,856
  5. Step 5: Solve for x
    x = 4,303,786,919,906,148,089,856/28,337,588,292
  6. Step 6: Final answer
    x = 151,875,553,965.94

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.