Finding the Third Proportional to 413,487.28 and 877,161.66
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Solution
The third proportional to 413,487.28 and 877,161.66 is: 1,860,788.97
Step by Step Solution
- Step 1: Write the proportion equation
413,487.28 : 877,161.66 = 877,161.66 : x - Step 2: Convert to fraction form
413,487.28/877,161.66 = 877,161.66/x - Step 3: Cross multiply
413,487.28x = 877,161.66 × 877,161.66 - Step 4: Simplify right side
413,487.28x = 769,412,571,195.24 - Step 5: Solve for x
x = 769,412,571,195.24/413,487.28 - Step 6: Final answer
x = 1,860,788.97
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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.