Finding the Third Proportional to 329,580,760.50 and 498,612,966.75
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Solution
The third proportional to 329,580,760.50 and 498,612,966.75 is: 754,336,782.99
Step by Step Solution
- Step 1: Write the proportion equation
329,580,760.50 : 498,612,966.75 = 498,612,966.75 : x - Step 2: Convert to fraction form
329,580,760.50/498,612,966.75 = 498,612,966.75/x - Step 3: Cross multiply
329,580,760.50x = 498,612,966.75 × 498,612,966.75 - Step 4: Simplify right side
329,580,760.50x = 248,614,890,611,236,608 - Step 5: Solve for x
x = 248,614,890,611,236,608/329,580,760.50 - Step 6: Final answer
x = 754,336,782.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.