Finding the Third Proportional to 143,316.84 and 307,341.84
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Solution
The third proportional to 143,316.84 and 307,341.84 is: 659,092.17
Step by Step Solution
- Step 1: Write the proportion equation
143,316.84 : 307,341.84 = 307,341.84 : x - Step 2: Convert to fraction form
143,316.84/307,341.84 = 307,341.84/x - Step 3: Cross multiply
143,316.84x = 307,341.84 × 307,341.84 - Step 4: Simplify right side
143,316.84x = 94,459,008,919.65 - Step 5: Solve for x
x = 94,459,008,919.65/143,316.84 - Step 6: Final answer
x = 659,092.17
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.