Finding the Third Proportional to 314,269.13 and 486,521.63
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Solution
The third proportional to 314,269.13 and 486,521.63 is: 753,186.59
Step by Step Solution
- Step 1: Write the proportion equation
314,269.13 : 486,521.63 = 486,521.63 : x - Step 2: Convert to fraction form
314,269.13/486,521.63 = 486,521.63/x - Step 3: Cross multiply
314,269.13x = 486,521.63 × 486,521.63 - Step 4: Simplify right side
314,269.13x = 236,703,291,592.64 - Step 5: Solve for x
x = 236,703,291,592.64/314,269.13 - Step 6: Final answer
x = 753,186.59
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.