Finding the Third Proportional to 702 and 1,536.75
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Solution
The third proportional to 702 and 1,536.75 is: 3,364.10
Step by Step Solution
- Step 1: Write the proportion equation
702 : 1,536.75 = 1,536.75 : x - Step 2: Convert to fraction form
702/1,536.75 = 1,536.75/x - Step 3: Cross multiply
702x = 1,536.75 × 1,536.75 - Step 4: Simplify right side
702x = 2,361,600.56 - Step 5: Solve for x
x = 2,361,600.56/702 - Step 6: Final answer
x = 3,364.10
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.