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Finding the Third Proportional to 25,540,391 and 56,749,486

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Solution

The third proportional to 25,540,391 and 56,749,486 is: 126,094,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,391 : 56,749,486 = 56,749,486 : x
  2. Step 2: Convert to fraction form
    25,540,391/56,749,486 = 56,749,486/x
  3. Step 3: Cross multiply
    25,540,391x = 56,749,486 × 56,749,486
  4. Step 4: Simplify right side
    25,540,391x = 3,220,504,161,264,196
  5. Step 5: Solve for x
    x = 3,220,504,161,264,196/25,540,391
  6. Step 6: Final answer
    x = 126,094,552.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.