Finding the Third Proportional to 249,895.13 and 379,140.75
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Solution
The third proportional to 249,895.13 and 379,140.75 is: 575,232.14
Step by Step Solution
- Step 1: Write the proportion equation
249,895.13 : 379,140.75 = 379,140.75 : x - Step 2: Convert to fraction form
249,895.13/379,140.75 = 379,140.75/x - Step 3: Cross multiply
249,895.13x = 379,140.75 × 379,140.75 - Step 4: Simplify right side
249,895.13x = 143,747,708,310.56 - Step 5: Solve for x
x = 143,747,708,310.56/249,895.13 - Step 6: Final answer
x = 575,232.14
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.