Finding the Third Proportional to 519,450.75 and 797,908.50
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Solution
The third proportional to 519,450.75 and 797,908.50 is: 1,225,636.84
Step by Step Solution
- Step 1: Write the proportion equation
519,450.75 : 797,908.50 = 797,908.50 : x - Step 2: Convert to fraction form
519,450.75/797,908.50 = 797,908.50/x - Step 3: Cross multiply
519,450.75x = 797,908.50 × 797,908.50 - Step 4: Simplify right side
519,450.75x = 636,657,974,372.25 - Step 5: Solve for x
x = 636,657,974,372.25/519,450.75 - Step 6: Final answer
x = 1,225,636.84
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.