Finding the Third Proportional to 113,819.63 and 249,320.81
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Solution
The third proportional to 113,819.63 and 249,320.81 is: 546,134.88
Step by Step Solution
- Step 1: Write the proportion equation
113,819.63 : 249,320.81 = 249,320.81 : x - Step 2: Convert to fraction form
113,819.63/249,320.81 = 249,320.81/x - Step 3: Cross multiply
113,819.63x = 249,320.81 × 249,320.81 - Step 4: Simplify right side
113,819.63x = 62,160,867,545.66 - Step 5: Solve for x
x = 62,160,867,545.66/113,819.63 - Step 6: Final answer
x = 546,134.88
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.