Finding the Third Proportional to 165,435.75 and 362,373.75
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Solution
The third proportional to 165,435.75 and 362,373.75 is: 793,750.65
Step by Step Solution
- Step 1: Write the proportion equation
165,435.75 : 362,373.75 = 362,373.75 : x - Step 2: Convert to fraction form
165,435.75/362,373.75 = 362,373.75/x - Step 3: Cross multiply
165,435.75x = 362,373.75 × 362,373.75 - Step 4: Simplify right side
165,435.75x = 131,314,734,689.06 - Step 5: Solve for x
x = 131,314,734,689.06/165,435.75 - Step 6: Final answer
x = 793,750.65
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.