Finding the Third Proportional to 528,144 and 1,140,466
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Solution
The third proportional to 528,144 and 1,140,466 is: 2,462,704.67
Step by Step Solution
- Step 1: Write the proportion equation
528,144 : 1,140,466 = 1,140,466 : x - Step 2: Convert to fraction form
528,144/1,140,466 = 1,140,466/x - Step 3: Cross multiply
528,144x = 1,140,466 × 1,140,466 - Step 4: Simplify right side
528,144x = 1,300,662,697,156 - Step 5: Solve for x
x = 1,300,662,697,156/528,144 - Step 6: Final answer
x = 2,462,704.67
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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.