Finding the Third Proportional to 79,434.75 and 117,303.75
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Solution
The third proportional to 79,434.75 and 117,303.75 is: 173,226.07
Step by Step Solution
- Step 1: Write the proportion equation
79,434.75 : 117,303.75 = 117,303.75 : x - Step 2: Convert to fraction form
79,434.75/117,303.75 = 117,303.75/x - Step 3: Cross multiply
79,434.75x = 117,303.75 × 117,303.75 - Step 4: Simplify right side
79,434.75x = 13,760,169,764.06 - Step 5: Solve for x
x = 13,760,169,764.06/79,434.75 - Step 6: Final answer
x = 173,226.07
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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.