Finding the Third Proportional to 112,398.75 and 242,790.19
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Solution
The third proportional to 112,398.75 and 242,790.19 is: 524,446.00
Step by Step Solution
- Step 1: Write the proportion equation
112,398.75 : 242,790.19 = 242,790.19 : x - Step 2: Convert to fraction form
112,398.75/242,790.19 = 242,790.19/x - Step 3: Cross multiply
112,398.75x = 242,790.19 × 242,790.19 - Step 4: Simplify right side
112,398.75x = 58,947,075,146.29 - Step 5: Solve for x
x = 58,947,075,146.29/112,398.75 - Step 6: Final answer
x = 524,446.00
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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.