Finding the Third Proportional to 122,244.19 and 257,792.63
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Solution
The third proportional to 122,244.19 and 257,792.63 is: 543,641.70
Step by Step Solution
- Step 1: Write the proportion equation
122,244.19 : 257,792.63 = 257,792.63 : x - Step 2: Convert to fraction form
122,244.19/257,792.63 = 257,792.63/x - Step 3: Cross multiply
122,244.19x = 257,792.63 × 257,792.63 - Step 4: Simplify right side
122,244.19x = 66,457,037,504.39 - Step 5: Solve for x
x = 66,457,037,504.39/122,244.19 - Step 6: Final answer
x = 543,641.70
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.