Finding the Third Proportional to 577,118.63 and 862,447.88
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Solution
The third proportional to 577,118.63 and 862,447.88 is: 1,288,844.80
Step by Step Solution
- Step 1: Write the proportion equation
577,118.63 : 862,447.88 = 862,447.88 : x - Step 2: Convert to fraction form
577,118.63/862,447.88 = 862,447.88/x - Step 3: Cross multiply
577,118.63x = 862,447.88 × 862,447.88 - Step 4: Simplify right side
577,118.63x = 743,816,337,092.02 - Step 5: Solve for x
x = 743,816,337,092.02/577,118.63 - Step 6: Final answer
x = 1,288,844.80
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.