Finding the Third Proportional to 62,947.13 and 135,249.75
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Solution
The third proportional to 62,947.13 and 135,249.75 is: 290,600.96
Step by Step Solution
- Step 1: Write the proportion equation
62,947.13 : 135,249.75 = 135,249.75 : x - Step 2: Convert to fraction form
62,947.13/135,249.75 = 135,249.75/x - Step 3: Cross multiply
62,947.13x = 135,249.75 × 135,249.75 - Step 4: Simplify right side
62,947.13x = 18,292,494,875.06 - Step 5: Solve for x
x = 18,292,494,875.06/62,947.13 - Step 6: Final answer
x = 290,600.96
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.