Finding the Third Proportional to 165,088.13 and 361,821.94
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Solution
The third proportional to 165,088.13 and 361,821.94 is: 793,001.40
Step by Step Solution
- Step 1: Write the proportion equation
165,088.13 : 361,821.94 = 361,821.94 : x - Step 2: Convert to fraction form
165,088.13/361,821.94 = 361,821.94/x - Step 3: Cross multiply
165,088.13x = 361,821.94 × 361,821.94 - Step 4: Simplify right side
165,088.13x = 130,915,114,456.25 - Step 5: Solve for x
x = 130,915,114,456.25/165,088.13 - Step 6: Final answer
x = 793,001.40
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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.