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Finding the Third Proportional to 27,935,120 and 61,064,608

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Solution

The third proportional to 27,935,120 and 61,064,608 is: 133,483,813.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,935,120 : 61,064,608 = 61,064,608 : x
  2. Step 2: Convert to fraction form
    27,935,120/61,064,608 = 61,064,608/x
  3. Step 3: Cross multiply
    27,935,120x = 61,064,608 × 61,064,608
  4. Step 4: Simplify right side
    27,935,120x = 3,728,886,350,193,664
  5. Step 5: Solve for x
    x = 3,728,886,350,193,664/27,935,120
  6. Step 6: Final answer
    x = 133,483,813.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.