Finding the Third Proportional to 83,416.88 and 183,435.75
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Solution
The third proportional to 83,416.88 and 183,435.75 is: 403,379.70
Step by Step Solution
- Step 1: Write the proportion equation
83,416.88 : 183,435.75 = 183,435.75 : x - Step 2: Convert to fraction form
83,416.88/183,435.75 = 183,435.75/x - Step 3: Cross multiply
83,416.88x = 183,435.75 × 183,435.75 - Step 4: Simplify right side
83,416.88x = 33,648,674,378.06 - Step 5: Solve for x
x = 33,648,674,378.06/83,416.88 - Step 6: Final answer
x = 403,379.70
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.