Finding the Third Proportional to 249,324.75 and 386,799.75
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Solution
The third proportional to 249,324.75 and 386,799.75 is: 600,076.99
Step by Step Solution
- Step 1: Write the proportion equation
249,324.75 : 386,799.75 = 386,799.75 : x - Step 2: Convert to fraction form
249,324.75/386,799.75 = 386,799.75/x - Step 3: Cross multiply
249,324.75x = 386,799.75 × 386,799.75 - Step 4: Simplify right side
249,324.75x = 149,614,046,600.06 - Step 5: Solve for x
x = 149,614,046,600.06/249,324.75 - Step 6: Final answer
x = 600,076.99
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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.