Finding the Third Proportional to 578,977.88 and 1,275,750
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Solution
The third proportional to 578,977.88 and 1,275,750 is: 2,811,053.98
Step by Step Solution
- Step 1: Write the proportion equation
578,977.88 : 1,275,750 = 1,275,750 : x - Step 2: Convert to fraction form
578,977.88/1,275,750 = 1,275,750/x - Step 3: Cross multiply
578,977.88x = 1,275,750 × 1,275,750 - Step 4: Simplify right side
578,977.88x = 1,627,538,062,500 - Step 5: Solve for x
x = 1,627,538,062,500/578,977.88 - Step 6: Final answer
x = 2,811,053.98
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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.