Finding the Third Proportional to 266,468.63 and 409,587.75
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Solution
The third proportional to 266,468.63 and 409,587.75 is: 629,575.53
Step by Step Solution
- Step 1: Write the proportion equation
266,468.63 : 409,587.75 = 409,587.75 : x - Step 2: Convert to fraction form
266,468.63/409,587.75 = 409,587.75/x - Step 3: Cross multiply
266,468.63x = 409,587.75 × 409,587.75 - Step 4: Simplify right side
266,468.63x = 167,762,124,950.06 - Step 5: Solve for x
x = 167,762,124,950.06/266,468.63 - Step 6: Final answer
x = 629,575.53
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.