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Finding the Third Proportional to 39,672,409.50 and 61,277,303.25

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Solution

The third proportional to 39,672,409.50 and 61,277,303.25 is: 94,647,840.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,672,409.50 : 61,277,303.25 = 61,277,303.25 : x
  2. Step 2: Convert to fraction form
    39,672,409.50/61,277,303.25 = 61,277,303.25/x
  3. Step 3: Cross multiply
    39,672,409.50x = 61,277,303.25 × 61,277,303.25
  4. Step 4: Simplify right side
    39,672,409.50x = 3,754,907,893,592,460.50
  5. Step 5: Solve for x
    x = 3,754,907,893,592,460.50/39,672,409.50
  6. Step 6: Final answer
    x = 94,647,840.68

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.