Finding the Third Proportional to 7,135.31 and 11,363.44
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Solution
The third proportional to 7,135.31 and 11,363.44 is: 18,096.99
Step by Step Solution
- Step 1: Write the proportion equation
7,135.31 : 11,363.44 = 11,363.44 : x - Step 2: Convert to fraction form
7,135.31/11,363.44 = 11,363.44/x - Step 3: Cross multiply
7,135.31x = 11,363.44 × 11,363.44 - Step 4: Simplify right side
7,135.31x = 129,127,711.82 - Step 5: Solve for x
x = 129,127,711.82/7,135.31 - Step 6: Final answer
x = 18,096.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.