Finding the Third Proportional to 330,702 and 483,300
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Solution
The third proportional to 330,702 and 483,300 is: 706,312.30
Step by Step Solution
- Step 1: Write the proportion equation
330,702 : 483,300 = 483,300 : x - Step 2: Convert to fraction form
330,702/483,300 = 483,300/x - Step 3: Cross multiply
330,702x = 483,300 × 483,300 - Step 4: Simplify right side
330,702x = 233,578,890,000 - Step 5: Solve for x
x = 233,578,890,000/330,702 - Step 6: Final answer
x = 706,312.30
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.