Finding the Third Proportional to 339,497.63 and 739,871.06
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Solution
The third proportional to 339,497.63 and 739,871.06 is: 1,612,409.48
Step by Step Solution
- Step 1: Write the proportion equation
339,497.63 : 739,871.06 = 739,871.06 : x - Step 2: Convert to fraction form
339,497.63/739,871.06 = 739,871.06/x - Step 3: Cross multiply
339,497.63x = 739,871.06 × 739,871.06 - Step 4: Simplify right side
339,497.63x = 547,409,189,124.88 - Step 5: Solve for x
x = 547,409,189,124.88/339,497.63 - Step 6: Final answer
x = 1,612,409.48
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.