Finding the Third Proportional to 312,537.75 and 730,290.75
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Solution
The third proportional to 312,537.75 and 730,290.75 is: 1,706,432.52
Step by Step Solution
- Step 1: Write the proportion equation
312,537.75 : 730,290.75 = 730,290.75 : x - Step 2: Convert to fraction form
312,537.75/730,290.75 = 730,290.75/x - Step 3: Cross multiply
312,537.75x = 730,290.75 × 730,290.75 - Step 4: Simplify right side
312,537.75x = 533,324,579,535.56 - Step 5: Solve for x
x = 533,324,579,535.56/312,537.75 - Step 6: Final answer
x = 1,706,432.52
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.