Finding the Third Proportional to 73,693.13 and 157,890.94
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Solution
The third proportional to 73,693.13 and 157,890.94 is: 338,288.66
Step by Step Solution
- Step 1: Write the proportion equation
73,693.13 : 157,890.94 = 157,890.94 : x - Step 2: Convert to fraction form
73,693.13/157,890.94 = 157,890.94/x - Step 3: Cross multiply
73,693.13x = 157,890.94 × 157,890.94 - Step 4: Simplify right side
73,693.13x = 24,929,548,144.63 - Step 5: Solve for x
x = 24,929,548,144.63/73,693.13 - Step 6: Final answer
x = 338,288.66
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.