Finding the Third Proportional to 556,129.50 and 1,214,196
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Solution
The third proportional to 556,129.50 and 1,214,196 is: 2,650,950.77
Step by Step Solution
- Step 1: Write the proportion equation
556,129.50 : 1,214,196 = 1,214,196 : x - Step 2: Convert to fraction form
556,129.50/1,214,196 = 1,214,196/x - Step 3: Cross multiply
556,129.50x = 1,214,196 × 1,214,196 - Step 4: Simplify right side
556,129.50x = 1,474,271,926,416 - Step 5: Solve for x
x = 1,474,271,926,416/556,129.50 - Step 6: Final answer
x = 2,650,950.77
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.