Finding the Third Proportional to 245,062.13 and 374,802.19
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Solution
The third proportional to 245,062.13 and 374,802.19 is: 573,228.85
Step by Step Solution
- Step 1: Write the proportion equation
245,062.13 : 374,802.19 = 374,802.19 : x - Step 2: Convert to fraction form
245,062.13/374,802.19 = 374,802.19/x - Step 3: Cross multiply
245,062.13x = 374,802.19 × 374,802.19 - Step 4: Simplify right side
245,062.13x = 140,476,679,754.79 - Step 5: Solve for x
x = 140,476,679,754.79/245,062.13 - Step 6: Final answer
x = 573,228.85
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.