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Finding the Third Proportional to 91,777,363,537.50 and 197,501,862,735

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Solution

The third proportional to 91,777,363,537.50 and 197,501,862,735 is: 425,017,501,923.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,777,363,537.50 : 197,501,862,735 = 197,501,862,735 : x
  2. Step 2: Convert to fraction form
    91,777,363,537.50/197,501,862,735 = 197,501,862,735/x
  3. Step 3: Cross multiply
    91,777,363,537.50x = 197,501,862,735 × 197,501,862,735
  4. Step 4: Simplify right side
    91,777,363,537.50x = 39,006,985,783,794,781,388,800
  5. Step 5: Solve for x
    x = 39,006,985,783,794,781,388,800/91,777,363,537.50
  6. Step 6: Final answer
    x = 425,017,501,923.08

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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.