Finding the Third Proportional to 306,705.75 and 465,576.75
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Solution
The third proportional to 306,705.75 and 465,576.75 is: 706,741.59
Step by Step Solution
- Step 1: Write the proportion equation
306,705.75 : 465,576.75 = 465,576.75 : x - Step 2: Convert to fraction form
306,705.75/465,576.75 = 465,576.75/x - Step 3: Cross multiply
306,705.75x = 465,576.75 × 465,576.75 - Step 4: Simplify right side
306,705.75x = 216,761,710,140.56 - Step 5: Solve for x
x = 216,761,710,140.56/306,705.75 - Step 6: Final answer
x = 706,741.59
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.