Finding the Third Proportional to 73,558.63 and 113,664.75
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Solution
The third proportional to 73,558.63 and 113,664.75 is: 175,637.80
Step by Step Solution
- Step 1: Write the proportion equation
73,558.63 : 113,664.75 = 113,664.75 : x - Step 2: Convert to fraction form
73,558.63/113,664.75 = 113,664.75/x - Step 3: Cross multiply
73,558.63x = 113,664.75 × 113,664.75 - Step 4: Simplify right side
73,558.63x = 12,919,675,392.56 - Step 5: Solve for x
x = 12,919,675,392.56/73,558.63 - Step 6: Final answer
x = 175,637.80
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.