Finding the Third Proportional to 147,908.25 and 240,305.63
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Solution
The third proportional to 147,908.25 and 240,305.63 is: 390,423.07
Step by Step Solution
- Step 1: Write the proportion equation
147,908.25 : 240,305.63 = 240,305.63 : x - Step 2: Convert to fraction form
147,908.25/240,305.63 = 240,305.63/x - Step 3: Cross multiply
147,908.25x = 240,305.63 × 240,305.63 - Step 4: Simplify right side
147,908.25x = 57,746,793,406.64 - Step 5: Solve for x
x = 57,746,793,406.64/147,908.25 - Step 6: Final answer
x = 390,423.07
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Why These Related Problems?
These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.