Finding the Third Proportional to 249,166.13 and 386,563.50
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Solution
The third proportional to 249,166.13 and 386,563.50 is: 599,725.74
Step by Step Solution
- Step 1: Write the proportion equation
249,166.13 : 386,563.50 = 386,563.50 : x - Step 2: Convert to fraction form
249,166.13/386,563.50 = 386,563.50/x - Step 3: Cross multiply
249,166.13x = 386,563.50 × 386,563.50 - Step 4: Simplify right side
249,166.13x = 149,431,339,532.25 - Step 5: Solve for x
x = 149,431,339,532.25/249,166.13 - Step 6: Final answer
x = 599,725.74
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.