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Finding the Third Proportional to 35,281,530 and 75,968,352

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Solution

The third proportional to 35,281,530 and 75,968,352 is: 163,575,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,281,530 : 75,968,352 = 75,968,352 : x
  2. Step 2: Convert to fraction form
    35,281,530/75,968,352 = 75,968,352/x
  3. Step 3: Cross multiply
    35,281,530x = 75,968,352 × 75,968,352
  4. Step 4: Simplify right side
    35,281,530x = 5,771,190,505,595,904
  5. Step 5: Solve for x
    x = 5,771,190,505,595,904/35,281,530
  6. Step 6: Final answer
    x = 163,575,403.49

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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.