Finding the Third Proportional to 242,692.88 and 379,884.09
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Solution
The third proportional to 242,692.88 and 379,884.09 is: 594,627.78
Step by Step Solution
- Step 1: Write the proportion equation
242,692.88 : 379,884.09 = 379,884.09 : x - Step 2: Convert to fraction form
242,692.88/379,884.09 = 379,884.09/x - Step 3: Cross multiply
242,692.88x = 379,884.09 × 379,884.09 - Step 4: Simplify right side
242,692.88x = 144,311,924,684.26 - Step 5: Solve for x
x = 144,311,924,684.26/242,692.88 - Step 6: Final answer
x = 594,627.78
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.