Finding the Third Proportional to 75,348 and 103,317.75
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Solution
The third proportional to 75,348 and 103,317.75 is: 141,670.08
Step by Step Solution
- Step 1: Write the proportion equation
75,348 : 103,317.75 = 103,317.75 : x - Step 2: Convert to fraction form
75,348/103,317.75 = 103,317.75/x - Step 3: Cross multiply
75,348x = 103,317.75 × 103,317.75 - Step 4: Simplify right side
75,348x = 10,674,557,465.06 - Step 5: Solve for x
x = 10,674,557,465.06/75,348 - Step 6: Final answer
x = 141,670.08
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.