Finding the Third Proportional to 315,314.63 and 740,251.88
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Solution
The third proportional to 315,314.63 and 740,251.88 is: 1,737,860.52
Step by Step Solution
- Step 1: Write the proportion equation
315,314.63 : 740,251.88 = 740,251.88 : x - Step 2: Convert to fraction form
315,314.63/740,251.88 = 740,251.88/x - Step 3: Cross multiply
315,314.63x = 740,251.88 × 740,251.88 - Step 4: Simplify right side
315,314.63x = 547,972,838,441.02 - Step 5: Solve for x
x = 547,972,838,441.02/315,314.63 - Step 6: Final answer
x = 1,737,860.52
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.