Finding the Third Proportional to 84,479.63 and 183,660.75
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Solution
The third proportional to 84,479.63 and 183,660.75 is: 399,282.92
Step by Step Solution
- Step 1: Write the proportion equation
84,479.63 : 183,660.75 = 183,660.75 : x - Step 2: Convert to fraction form
84,479.63/183,660.75 = 183,660.75/x - Step 3: Cross multiply
84,479.63x = 183,660.75 × 183,660.75 - Step 4: Simplify right side
84,479.63x = 33,731,271,090.56 - Step 5: Solve for x
x = 33,731,271,090.56/84,479.63 - Step 6: Final answer
x = 399,282.92
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.