Finding the Third Proportional to 165,752.16 and 361,864.97
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Solution
The third proportional to 165,752.16 and 361,864.97 is: 790,012.38
Step by Step Solution
- Step 1: Write the proportion equation
165,752.16 : 361,864.97 = 361,864.97 : x - Step 2: Convert to fraction form
165,752.16/361,864.97 = 361,864.97/x - Step 3: Cross multiply
165,752.16x = 361,864.97 × 361,864.97 - Step 4: Simplify right side
165,752.16x = 130,946,255,608.44 - Step 5: Solve for x
x = 130,946,255,608.44/165,752.16 - Step 6: Final answer
x = 790,012.38
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.