Finding the Third Proportional to 312,124.50 and 673,414.50
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Solution
The third proportional to 312,124.50 and 673,414.50 is: 1,452,904.49
Step by Step Solution
- Step 1: Write the proportion equation
312,124.50 : 673,414.50 = 673,414.50 : x - Step 2: Convert to fraction form
312,124.50/673,414.50 = 673,414.50/x - Step 3: Cross multiply
312,124.50x = 673,414.50 × 673,414.50 - Step 4: Simplify right side
312,124.50x = 453,487,088,810.25 - Step 5: Solve for x
x = 453,487,088,810.25/312,124.50 - Step 6: Final answer
x = 1,452,904.49
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.