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Finding the Third Proportional to 59,541,196 and 127,697,408

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Solution

The third proportional to 59,541,196 and 127,697,408 is: 273,871,354.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,541,196 : 127,697,408 = 127,697,408 : x
  2. Step 2: Convert to fraction form
    59,541,196/127,697,408 = 127,697,408/x
  3. Step 3: Cross multiply
    59,541,196x = 127,697,408 × 127,697,408
  4. Step 4: Simplify right side
    59,541,196x = 16,306,628,009,918,464
  5. Step 5: Solve for x
    x = 16,306,628,009,918,464/59,541,196
  6. Step 6: Final answer
    x = 273,871,354.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.