Finding the Third Proportional to 708,403.50 and 1,528,749
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Solution
The third proportional to 708,403.50 and 1,528,749 is: 3,299,071.09
Step by Step Solution
- Step 1: Write the proportion equation
708,403.50 : 1,528,749 = 1,528,749 : x - Step 2: Convert to fraction form
708,403.50/1,528,749 = 1,528,749/x - Step 3: Cross multiply
708,403.50x = 1,528,749 × 1,528,749 - Step 4: Simplify right side
708,403.50x = 2,337,073,505,001 - Step 5: Solve for x
x = 2,337,073,505,001/708,403.50 - Step 6: Final answer
x = 3,299,071.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.