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Finding the Third Proportional to 85,260,006 and 187,526,124

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Solution

The third proportional to 85,260,006 and 187,526,124 is: 412,456,541.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,260,006 : 187,526,124 = 187,526,124 : x
  2. Step 2: Convert to fraction form
    85,260,006/187,526,124 = 187,526,124/x
  3. Step 3: Cross multiply
    85,260,006x = 187,526,124 × 187,526,124
  4. Step 4: Simplify right side
    85,260,006x = 35,166,047,182,463,376
  5. Step 5: Solve for x
    x = 35,166,047,182,463,376/85,260,006
  6. Step 6: Final answer
    x = 412,456,541.26

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.