Finding the Third Proportional to 113,894.75 and 249,238.75
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Solution
The third proportional to 113,894.75 and 249,238.75 is: 545,415.43
Step by Step Solution
- Step 1: Write the proportion equation
113,894.75 : 249,238.75 = 249,238.75 : x - Step 2: Convert to fraction form
113,894.75/249,238.75 = 249,238.75/x - Step 3: Cross multiply
113,894.75x = 249,238.75 × 249,238.75 - Step 4: Simplify right side
113,894.75x = 62,119,954,501.56 - Step 5: Solve for x
x = 62,119,954,501.56/113,894.75 - Step 6: Final answer
x = 545,415.43
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.