Finding the Third Proportional to 180,948.75 and 266,154.75
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Solution
The third proportional to 180,948.75 and 266,154.75 is: 391,482.95
Step by Step Solution
- Step 1: Write the proportion equation
180,948.75 : 266,154.75 = 266,154.75 : x - Step 2: Convert to fraction form
180,948.75/266,154.75 = 266,154.75/x - Step 3: Cross multiply
180,948.75x = 266,154.75 × 266,154.75 - Step 4: Simplify right side
180,948.75x = 70,838,350,947.56 - Step 5: Solve for x
x = 70,838,350,947.56/180,948.75 - Step 6: Final answer
x = 391,482.95
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.