Finding the Third Proportional to 147,903.75 and 323,793.75
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Solution
The third proportional to 147,903.75 and 323,793.75 is: 708,855.54
Step by Step Solution
- Step 1: Write the proportion equation
147,903.75 : 323,793.75 = 323,793.75 : x - Step 2: Convert to fraction form
147,903.75/323,793.75 = 323,793.75/x - Step 3: Cross multiply
147,903.75x = 323,793.75 × 323,793.75 - Step 4: Simplify right side
147,903.75x = 104,842,392,539.06 - Step 5: Solve for x
x = 104,842,392,539.06/147,903.75 - Step 6: Final answer
x = 708,855.54
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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.