Finding the Third Proportional to 453,849.75 and 616,677.75
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Solution
The third proportional to 453,849.75 and 616,677.75 is: 837,923.67
Step by Step Solution
- Step 1: Write the proportion equation
453,849.75 : 616,677.75 = 616,677.75 : x - Step 2: Convert to fraction form
453,849.75/616,677.75 = 616,677.75/x - Step 3: Cross multiply
453,849.75x = 616,677.75 × 616,677.75 - Step 4: Simplify right side
453,849.75x = 380,291,447,345.06 - Step 5: Solve for x
x = 380,291,447,345.06/453,849.75 - Step 6: Final answer
x = 837,923.67
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.