Finding the Third Proportional to 515,557 and 1,132,673
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Solution
The third proportional to 515,557 and 1,132,673 is: 2,488,469.99
Step by Step Solution
- Step 1: Write the proportion equation
515,557 : 1,132,673 = 1,132,673 : x - Step 2: Convert to fraction form
515,557/1,132,673 = 1,132,673/x - Step 3: Cross multiply
515,557x = 1,132,673 × 1,132,673 - Step 4: Simplify right side
515,557x = 1,282,948,124,929 - Step 5: Solve for x
x = 1,282,948,124,929/515,557 - Step 6: Final answer
x = 2,488,469.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.