Finding the Third Proportional to 85,860.56 and 131,340.09
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Solution
The third proportional to 85,860.56 and 131,340.09 is: 200,909.70
Step by Step Solution
- Step 1: Write the proportion equation
85,860.56 : 131,340.09 = 131,340.09 : x - Step 2: Convert to fraction form
85,860.56/131,340.09 = 131,340.09/x - Step 3: Cross multiply
85,860.56x = 131,340.09 × 131,340.09 - Step 4: Simplify right side
85,860.56x = 17,250,220,226.26 - Step 5: Solve for x
x = 17,250,220,226.26/85,860.56 - Step 6: Final answer
x = 200,909.70
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.