Finding the Third Proportional to 528,025 and 1,135,660
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Solution
The third proportional to 528,025 and 1,135,660 is: 2,442,542.75
Step by Step Solution
- Step 1: Write the proportion equation
528,025 : 1,135,660 = 1,135,660 : x - Step 2: Convert to fraction form
528,025/1,135,660 = 1,135,660/x - Step 3: Cross multiply
528,025x = 1,135,660 × 1,135,660 - Step 4: Simplify right side
528,025x = 1,289,723,635,600 - Step 5: Solve for x
x = 1,289,723,635,600/528,025 - Step 6: Final answer
x = 2,442,542.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.