Finding the Third Proportional to 84,477.38 and 118,104.75
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Solution
The third proportional to 84,477.38 and 118,104.75 is: 165,117.96
Step by Step Solution
- Step 1: Write the proportion equation
84,477.38 : 118,104.75 = 118,104.75 : x - Step 2: Convert to fraction form
84,477.38/118,104.75 = 118,104.75/x - Step 3: Cross multiply
84,477.38x = 118,104.75 × 118,104.75 - Step 4: Simplify right side
84,477.38x = 13,948,731,972.56 - Step 5: Solve for x
x = 13,948,731,972.56/84,477.38 - Step 6: Final answer
x = 165,117.96
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.