Finding the Third Proportional to 247,948.50 and 368,277.75
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Solution
The third proportional to 247,948.50 and 368,277.75 is: 547,002.71
Step by Step Solution
- Step 1: Write the proportion equation
247,948.50 : 368,277.75 = 368,277.75 : x - Step 2: Convert to fraction form
247,948.50/368,277.75 = 368,277.75/x - Step 3: Cross multiply
247,948.50x = 368,277.75 × 368,277.75 - Step 4: Simplify right side
247,948.50x = 135,628,501,145.06 - Step 5: Solve for x
x = 135,628,501,145.06/247,948.50 - Step 6: Final answer
x = 547,002.71
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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.