Finding the Third Proportional to 165,294.75 and 245,511.75
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Solution
The third proportional to 165,294.75 and 245,511.75 is: 364,657.80
Step by Step Solution
- Step 1: Write the proportion equation
165,294.75 : 245,511.75 = 245,511.75 : x - Step 2: Convert to fraction form
165,294.75/245,511.75 = 245,511.75/x - Step 3: Cross multiply
165,294.75x = 245,511.75 × 245,511.75 - Step 4: Simplify right side
165,294.75x = 60,276,019,388.06 - Step 5: Solve for x
x = 60,276,019,388.06/165,294.75 - Step 6: Final answer
x = 364,657.80
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.