Finding the Third Proportional to 147,903.47 and 323,793.28
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Solution
The third proportional to 147,903.47 and 323,793.28 is: 708,854.84
Step by Step Solution
- Step 1: Write the proportion equation
147,903.47 : 323,793.28 = 323,793.28 : x - Step 2: Convert to fraction form
147,903.47/323,793.28 = 323,793.28/x - Step 3: Cross multiply
147,903.47x = 323,793.28 × 323,793.28 - Step 4: Simplify right side
147,903.47x = 104,842,088,982.64 - Step 5: Solve for x
x = 104,842,088,982.64/147,903.47 - Step 6: Final answer
x = 708,854.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.