Finding the Third Proportional to 343,974.75 and 729,576.75
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Solution
The third proportional to 343,974.75 and 729,576.75 is: 1,547,445.66
Step by Step Solution
- Step 1: Write the proportion equation
343,974.75 : 729,576.75 = 729,576.75 : x - Step 2: Convert to fraction form
343,974.75/729,576.75 = 729,576.75/x - Step 3: Cross multiply
343,974.75x = 729,576.75 × 729,576.75 - Step 4: Simplify right side
343,974.75x = 532,282,234,140.56 - Step 5: Solve for x
x = 532,282,234,140.56/343,974.75 - Step 6: Final answer
x = 1,547,445.66
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.