Finding the Third Proportional to 219,159.75 and 475,686.75
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Solution
The third proportional to 219,159.75 and 475,686.75 is: 1,032,479.20
Step by Step Solution
- Step 1: Write the proportion equation
219,159.75 : 475,686.75 = 475,686.75 : x - Step 2: Convert to fraction form
219,159.75/475,686.75 = 475,686.75/x - Step 3: Cross multiply
219,159.75x = 475,686.75 × 475,686.75 - Step 4: Simplify right side
219,159.75x = 226,277,884,125.56 - Step 5: Solve for x
x = 226,277,884,125.56/219,159.75 - Step 6: Final answer
x = 1,032,479.20
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.