Finding the Third Proportional to 73,051.88 and 157,205.81
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Solution
The third proportional to 73,051.88 and 157,205.81 is: 338,302.99
Step by Step Solution
- Step 1: Write the proportion equation
73,051.88 : 157,205.81 = 157,205.81 : x - Step 2: Convert to fraction form
73,051.88/157,205.81 = 157,205.81/x - Step 3: Cross multiply
73,051.88x = 157,205.81 × 157,205.81 - Step 4: Simplify right side
73,051.88x = 24,713,667,483.79 - Step 5: Solve for x
x = 24,713,667,483.79/73,051.88 - Step 6: Final answer
x = 338,302.99
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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.