Finding the Third Proportional to 568,428.19 and 830,463.75
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Solution
The third proportional to 568,428.19 and 830,463.75 is: 1,213,293.17
Step by Step Solution
- Step 1: Write the proportion equation
568,428.19 : 830,463.75 = 830,463.75 : x - Step 2: Convert to fraction form
568,428.19/830,463.75 = 830,463.75/x - Step 3: Cross multiply
568,428.19x = 830,463.75 × 830,463.75 - Step 4: Simplify right side
568,428.19x = 689,670,040,064.06 - Step 5: Solve for x
x = 689,670,040,064.06/568,428.19 - Step 6: Final answer
x = 1,213,293.17
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.