Finding the Third Proportional to 48,205.13 and 74,175.75
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Solution
The third proportional to 48,205.13 and 74,175.75 is: 114,138.11
Step by Step Solution
- Step 1: Write the proportion equation
48,205.13 : 74,175.75 = 74,175.75 : x - Step 2: Convert to fraction form
48,205.13/74,175.75 = 74,175.75/x - Step 3: Cross multiply
48,205.13x = 74,175.75 × 74,175.75 - Step 4: Simplify right side
48,205.13x = 5,502,041,888.06 - Step 5: Solve for x
x = 5,502,041,888.06/48,205.13 - Step 6: Final answer
x = 114,138.11
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.