Finding the Third Proportional to 36,402 and 79,941.75
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Solution
The third proportional to 36,402 and 79,941.75 is: 175,558.58
Step by Step Solution
- Step 1: Write the proportion equation
36,402 : 79,941.75 = 79,941.75 : x - Step 2: Convert to fraction form
36,402/79,941.75 = 79,941.75/x - Step 3: Cross multiply
36,402x = 79,941.75 × 79,941.75 - Step 4: Simplify right side
36,402x = 6,390,683,393.06 - Step 5: Solve for x
x = 6,390,683,393.06/36,402 - Step 6: Final answer
x = 175,558.58
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.