Finding the Third Proportional to 504,518.63 and 679,692.94
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Solution
The third proportional to 504,518.63 and 679,692.94 is: 915,689.66
Step by Step Solution
- Step 1: Write the proportion equation
504,518.63 : 679,692.94 = 679,692.94 : x - Step 2: Convert to fraction form
504,518.63/679,692.94 = 679,692.94/x - Step 3: Cross multiply
504,518.63x = 679,692.94 × 679,692.94 - Step 4: Simplify right side
504,518.63x = 461,982,489,287.38 - Step 5: Solve for x
x = 461,982,489,287.38/504,518.63 - Step 6: Final answer
x = 915,689.66
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.