Finding the Third Proportional to 115,335.75 and 249,624.75
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Solution
The third proportional to 115,335.75 and 249,624.75 is: 540,270.61
Step by Step Solution
- Step 1: Write the proportion equation
115,335.75 : 249,624.75 = 249,624.75 : x - Step 2: Convert to fraction form
115,335.75/249,624.75 = 249,624.75/x - Step 3: Cross multiply
115,335.75x = 249,624.75 × 249,624.75 - Step 4: Simplify right side
115,335.75x = 62,312,515,812.56 - Step 5: Solve for x
x = 62,312,515,812.56/115,335.75 - Step 6: Final answer
x = 540,270.61
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.