Finding the Third Proportional to 36,564.75 and 79,818.75
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Solution
The third proportional to 36,564.75 and 79,818.75 is: 174,239.75
Step by Step Solution
- Step 1: Write the proportion equation
36,564.75 : 79,818.75 = 79,818.75 : x - Step 2: Convert to fraction form
36,564.75/79,818.75 = 79,818.75/x - Step 3: Cross multiply
36,564.75x = 79,818.75 × 79,818.75 - Step 4: Simplify right side
36,564.75x = 6,371,032,851.56 - Step 5: Solve for x
x = 6,371,032,851.56/36,564.75 - Step 6: Final answer
x = 174,239.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.