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Finding the Third Proportional to 25,358,976 and 53,997,237

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Solution

The third proportional to 25,358,976 and 53,997,237 is: 114,977,103.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358,976 : 53,997,237 = 53,997,237 : x
  2. Step 2: Convert to fraction form
    25,358,976/53,997,237 = 53,997,237/x
  3. Step 3: Cross multiply
    25,358,976x = 53,997,237 × 53,997,237
  4. Step 4: Simplify right side
    25,358,976x = 2,915,701,603,634,169
  5. Step 5: Solve for x
    x = 2,915,701,603,634,169/25,358,976
  6. Step 6: Final answer
    x = 114,977,103.32

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.