Finding the Third Proportional to 355,310.44 and 546,688.88
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Solution
The third proportional to 355,310.44 and 546,688.88 is: 841,148.17
Step by Step Solution
- Step 1: Write the proportion equation
355,310.44 : 546,688.88 = 546,688.88 : x - Step 2: Convert to fraction form
355,310.44/546,688.88 = 546,688.88/x - Step 3: Cross multiply
355,310.44x = 546,688.88 × 546,688.88 - Step 4: Simplify right side
355,310.44x = 298,868,726,048.77 - Step 5: Solve for x
x = 298,868,726,048.77/355,310.44 - Step 6: Final answer
x = 841,148.17
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.