Finding the Third Proportional to 528,077 and 1,121,600
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Solution
The third proportional to 528,077 and 1,121,600 is: 2,382,202.90
Step by Step Solution
- Step 1: Write the proportion equation
528,077 : 1,121,600 = 1,121,600 : x - Step 2: Convert to fraction form
528,077/1,121,600 = 1,121,600/x - Step 3: Cross multiply
528,077x = 1,121,600 × 1,121,600 - Step 4: Simplify right side
528,077x = 1,257,986,560,000 - Step 5: Solve for x
x = 1,257,986,560,000/528,077 - Step 6: Final answer
x = 2,382,202.90
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.