Finding the Third Proportional to 219,160.13 and 296,988.19
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Solution
The third proportional to 219,160.13 and 296,988.19 is: 402,454.52
Step by Step Solution
- Step 1: Write the proportion equation
219,160.13 : 296,988.19 = 296,988.19 : x - Step 2: Convert to fraction form
219,160.13/296,988.19 = 296,988.19/x - Step 3: Cross multiply
219,160.13x = 296,988.19 × 296,988.19 - Step 4: Simplify right side
219,160.13x = 88,201,983,514.54 - Step 5: Solve for x
x = 88,201,983,514.54/219,160.13 - Step 6: Final answer
x = 402,454.52
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.