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Finding the Third Proportional to 35,307,650.25 and 76,025,661.75

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Solution

The third proportional to 35,307,650.25 and 76,025,661.75 is: 163,701,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,650.25 : 76,025,661.75 = 76,025,661.75 : x
  2. Step 2: Convert to fraction form
    35,307,650.25/76,025,661.75 = 76,025,661.75/x
  3. Step 3: Cross multiply
    35,307,650.25x = 76,025,661.75 × 76,025,661.75
  4. Step 4: Simplify right side
    35,307,650.25x = 5,779,901,244,525,413
  5. Step 5: Solve for x
    x = 5,779,901,244,525,413/35,307,650.25
  6. Step 6: Final answer
    x = 163,701,101.70

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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.