Finding the Third Proportional to 13,692.25 and 29,430.75
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Solution
The third proportional to 13,692.25 and 29,430.75 is: 63,259.80
Step by Step Solution
- Step 1: Write the proportion equation
13,692.25 : 29,430.75 = 29,430.75 : x - Step 2: Convert to fraction form
13,692.25/29,430.75 = 29,430.75/x - Step 3: Cross multiply
13,692.25x = 29,430.75 × 29,430.75 - Step 4: Simplify right side
13,692.25x = 866,169,045.56 - Step 5: Solve for x
x = 866,169,045.56/13,692.25 - Step 6: Final answer
x = 63,259.80
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.