Finding the Third Proportional to 332,403.75 and 724,929.75
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Solution
The third proportional to 332,403.75 and 724,929.75 is: 1,580,978.38
Step by Step Solution
- Step 1: Write the proportion equation
332,403.75 : 724,929.75 = 724,929.75 : x - Step 2: Convert to fraction form
332,403.75/724,929.75 = 724,929.75/x - Step 3: Cross multiply
332,403.75x = 724,929.75 × 724,929.75 - Step 4: Simplify right side
332,403.75x = 525,523,142,435.06 - Step 5: Solve for x
x = 525,523,142,435.06/332,403.75 - Step 6: Final answer
x = 1,580,978.38
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.