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Finding the Third Proportional to 27,768,045 and 59,803,269

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Solution

The third proportional to 27,768,045 and 59,803,269 is: 128,796,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,768,045 : 59,803,269 = 59,803,269 : x
  2. Step 2: Convert to fraction form
    27,768,045/59,803,269 = 59,803,269/x
  3. Step 3: Cross multiply
    27,768,045x = 59,803,269 × 59,803,269
  4. Step 4: Simplify right side
    27,768,045x = 3,576,430,983,086,361
  5. Step 5: Solve for x
    x = 3,576,430,983,086,361/27,768,045
  6. Step 6: Final answer
    x = 128,796,643.16

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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.