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Finding the Third Proportional to 25,540,394 and 56,749,492

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Solution

The third proportional to 25,540,394 and 56,749,492 is: 126,094,563.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,394 : 56,749,492 = 56,749,492 : x
  2. Step 2: Convert to fraction form
    25,540,394/56,749,492 = 56,749,492/x
  3. Step 3: Cross multiply
    25,540,394x = 56,749,492 × 56,749,492
  4. Step 4: Simplify right side
    25,540,394x = 3,220,504,842,258,064
  5. Step 5: Solve for x
    x = 3,220,504,842,258,064/25,540,394
  6. Step 6: Final answer
    x = 126,094,563.86

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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.