Finding the Third Proportional to 453,354.75 and 992,677.50
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Solution
The third proportional to 453,354.75 and 992,677.50 is: 2,173,592.80
Step by Step Solution
- Step 1: Write the proportion equation
453,354.75 : 992,677.50 = 992,677.50 : x - Step 2: Convert to fraction form
453,354.75/992,677.50 = 992,677.50/x - Step 3: Cross multiply
453,354.75x = 992,677.50 × 992,677.50 - Step 4: Simplify right side
453,354.75x = 985,408,619,006.25 - Step 5: Solve for x
x = 985,408,619,006.25/453,354.75 - Step 6: Final answer
x = 2,173,592.80
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.