Finding the Third Proportional to 349,328.25 and 711,502.88
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Solution
The third proportional to 349,328.25 and 711,502.88 is: 1,449,170.92
Step by Step Solution
- Step 1: Write the proportion equation
349,328.25 : 711,502.88 = 711,502.88 : x - Step 2: Convert to fraction form
349,328.25/711,502.88 = 711,502.88/x - Step 3: Cross multiply
349,328.25x = 711,502.88 × 711,502.88 - Step 4: Simplify right side
349,328.25x = 506,236,341,133.27 - Step 5: Solve for x
x = 506,236,341,133.27/349,328.25 - Step 6: Final answer
x = 1,449,170.92
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.