Finding the Third Proportional to 526,170 and 1,136,415
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Solution
The third proportional to 526,170 and 1,136,415 is: 2,454,414.07
Step by Step Solution
- Step 1: Write the proportion equation
526,170 : 1,136,415 = 1,136,415 : x - Step 2: Convert to fraction form
526,170/1,136,415 = 1,136,415/x - Step 3: Cross multiply
526,170x = 1,136,415 × 1,136,415 - Step 4: Simplify right side
526,170x = 1,291,439,052,225 - Step 5: Solve for x
x = 1,291,439,052,225/526,170 - Step 6: Final answer
x = 2,454,414.07
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.