Finding the Third Proportional to 247,938 and 537,078
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Solution
The third proportional to 247,938 and 537,078 is: 1,163,406.89
Step by Step Solution
- Step 1: Write the proportion equation
247,938 : 537,078 = 537,078 : x - Step 2: Convert to fraction form
247,938/537,078 = 537,078/x - Step 3: Cross multiply
247,938x = 537,078 × 537,078 - Step 4: Simplify right side
247,938x = 288,452,778,084 - Step 5: Solve for x
x = 288,452,778,084/247,938 - Step 6: Final answer
x = 1,163,406.89
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.