Finding the Third Proportional to 247,962.75 and 368,298.75
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Solution
The third proportional to 247,962.75 and 368,298.75 is: 547,033.65
Step by Step Solution
- Step 1: Write the proportion equation
247,962.75 : 368,298.75 = 368,298.75 : x - Step 2: Convert to fraction form
247,962.75/368,298.75 = 368,298.75/x - Step 3: Cross multiply
247,962.75x = 368,298.75 × 368,298.75 - Step 4: Simplify right side
247,962.75x = 135,643,969,251.56 - Step 5: Solve for x
x = 135,643,969,251.56/247,962.75 - Step 6: Final answer
x = 547,033.65
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.