Finding the Third Proportional to 328,348.50 and 696,235.50
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Solution
The third proportional to 328,348.50 and 696,235.50 is: 1,476,309.08
Step by Step Solution
- Step 1: Write the proportion equation
328,348.50 : 696,235.50 = 696,235.50 : x - Step 2: Convert to fraction form
328,348.50/696,235.50 = 696,235.50/x - Step 3: Cross multiply
328,348.50x = 696,235.50 × 696,235.50 - Step 4: Simplify right side
328,348.50x = 484,743,871,460.25 - Step 5: Solve for x
x = 484,743,871,460.25/328,348.50 - Step 6: Final answer
x = 1,476,309.08
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.