Finding the Third Proportional to 307,875.94 and 673,737.75
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Solution
The third proportional to 307,875.94 and 673,737.75 is: 1,474,368.41
Step by Step Solution
- Step 1: Write the proportion equation
307,875.94 : 673,737.75 = 673,737.75 : x - Step 2: Convert to fraction form
307,875.94/673,737.75 = 673,737.75/x - Step 3: Cross multiply
307,875.94x = 673,737.75 × 673,737.75 - Step 4: Simplify right side
307,875.94x = 453,922,555,775.06 - Step 5: Solve for x
x = 453,922,555,775.06/307,875.94 - Step 6: Final answer
x = 1,474,368.41
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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.