Finding the Third Proportional to 79,246.13 and 117,559.69
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Solution
The third proportional to 79,246.13 and 117,559.69 is: 174,396.92
Step by Step Solution
- Step 1: Write the proportion equation
79,246.13 : 117,559.69 = 117,559.69 : x - Step 2: Convert to fraction form
79,246.13/117,559.69 = 117,559.69/x - Step 3: Cross multiply
79,246.13x = 117,559.69 × 117,559.69 - Step 4: Simplify right side
79,246.13x = 13,820,280,125.10 - Step 5: Solve for x
x = 13,820,280,125.10/79,246.13 - Step 6: Final answer
x = 174,396.92
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.