Finding the Third Proportional to 991,450.13 and 1,337,694.75
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Solution
The third proportional to 991,450.13 and 1,337,694.75 is: 1,804,858.56
Step by Step Solution
- Step 1: Write the proportion equation
991,450.13 : 1,337,694.75 = 1,337,694.75 : x - Step 2: Convert to fraction form
991,450.13/1,337,694.75 = 1,337,694.75/x - Step 3: Cross multiply
991,450.13x = 1,337,694.75 × 1,337,694.75 - Step 4: Simplify right side
991,450.13x = 1,789,427,244,177.56 - Step 5: Solve for x
x = 1,789,427,244,177.56/991,450.13 - Step 6: Final answer
x = 1,804,858.56
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.