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Finding the Third Proportional to 58,409,481.38 and 90,800,075.25

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Solution

The third proportional to 58,409,481.38 and 90,800,075.25 is: 141,152,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,409,481.38 : 90,800,075.25 = 90,800,075.25 : x
  2. Step 2: Convert to fraction form
    58,409,481.38/90,800,075.25 = 90,800,075.25/x
  3. Step 3: Cross multiply
    58,409,481.38x = 90,800,075.25 × 90,800,075.25
  4. Step 4: Simplify right side
    58,409,481.38x = 8,244,653,665,405,663
  5. Step 5: Solve for x
    x = 8,244,653,665,405,663/58,409,481.38
  6. Step 6: Final answer
    x = 141,152,660.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.