Finding the Third Proportional to 258,197.63 and 559,274.63
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Solution
The third proportional to 258,197.63 and 559,274.63 is: 1,211,429.06
Step by Step Solution
- Step 1: Write the proportion equation
258,197.63 : 559,274.63 = 559,274.63 : x - Step 2: Convert to fraction form
258,197.63/559,274.63 = 559,274.63/x - Step 3: Cross multiply
258,197.63x = 559,274.63 × 559,274.63 - Step 4: Simplify right side
258,197.63x = 312,788,106,168.89 - Step 5: Solve for x
x = 312,788,106,168.89/258,197.63 - Step 6: Final answer
x = 1,211,429.06
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.