Finding the Third Proportional to 249,429.38 and 547,149.94
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Solution
The third proportional to 249,429.38 and 547,149.94 is: 1,200,231.75
Step by Step Solution
- Step 1: Write the proportion equation
249,429.38 : 547,149.94 = 547,149.94 : x - Step 2: Convert to fraction form
249,429.38/547,149.94 = 547,149.94/x - Step 3: Cross multiply
249,429.38x = 547,149.94 × 547,149.94 - Step 4: Simplify right side
249,429.38x = 299,373,054,106.25 - Step 5: Solve for x
x = 299,373,054,106.25/249,429.38 - Step 6: Final answer
x = 1,200,231.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.