Finding the Third Proportional to 665,609.50 and 1,455,635
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Solution
The third proportional to 665,609.50 and 1,455,635 is: 3,183,357.89
Step by Step Solution
- Step 1: Write the proportion equation
665,609.50 : 1,455,635 = 1,455,635 : x - Step 2: Convert to fraction form
665,609.50/1,455,635 = 1,455,635/x - Step 3: Cross multiply
665,609.50x = 1,455,635 × 1,455,635 - Step 4: Simplify right side
665,609.50x = 2,118,873,253,225 - Step 5: Solve for x
x = 2,118,873,253,225/665,609.50 - Step 6: Final answer
x = 3,183,357.89
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.