Finding the Third Proportional to 100,619.09 and 232,748.91
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Solution
The third proportional to 100,619.09 and 232,748.91 is: 538,387.48
Step by Step Solution
- Step 1: Write the proportion equation
100,619.09 : 232,748.91 = 232,748.91 : x - Step 2: Convert to fraction form
100,619.09/232,748.91 = 232,748.91/x - Step 3: Cross multiply
100,619.09x = 232,748.91 × 232,748.91 - Step 4: Simplify right side
100,619.09x = 54,172,056,088.10 - Step 5: Solve for x
x = 54,172,056,088.10/100,619.09 - Step 6: Final answer
x = 538,387.48
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.