Finding the Third Proportional to 528,057 and 1,135,725
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Solution
The third proportional to 528,057 and 1,135,725 is: 2,442,674.32
Step by Step Solution
- Step 1: Write the proportion equation
528,057 : 1,135,725 = 1,135,725 : x - Step 2: Convert to fraction form
528,057/1,135,725 = 1,135,725/x - Step 3: Cross multiply
528,057x = 1,135,725 × 1,135,725 - Step 4: Simplify right side
528,057x = 1,289,871,275,625 - Step 5: Solve for x
x = 1,289,871,275,625/528,057 - Step 6: Final answer
x = 2,442,674.32
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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.