Finding the Third Proportional to 266,138.16 and 382,557.94
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Solution
The third proportional to 266,138.16 and 382,557.94 is: 549,904.52
Step by Step Solution
- Step 1: Write the proportion equation
266,138.16 : 382,557.94 = 382,557.94 : x - Step 2: Convert to fraction form
266,138.16/382,557.94 = 382,557.94/x - Step 3: Cross multiply
266,138.16x = 382,557.94 × 382,557.94 - Step 4: Simplify right side
266,138.16x = 146,350,575,544.25 - Step 5: Solve for x
x = 146,350,575,544.25/266,138.16 - Step 6: Final answer
x = 549,904.52
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.