Finding the Third Proportional to 528,073 and 1,135,757
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Solution
The third proportional to 528,073 and 1,135,757 is: 2,442,737.96
Step by Step Solution
- Step 1: Write the proportion equation
528,073 : 1,135,757 = 1,135,757 : x - Step 2: Convert to fraction form
528,073/1,135,757 = 1,135,757/x - Step 3: Cross multiply
528,073x = 1,135,757 × 1,135,757 - Step 4: Simplify right side
528,073x = 1,289,943,963,049 - Step 5: Solve for x
x = 1,289,943,963,049/528,073 - Step 6: Final answer
x = 2,442,737.96
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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.