Finding the Third Proportional to 172,545.19 and 251,277.19
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Solution
The third proportional to 172,545.19 and 251,277.19 is: 365,934.43
Step by Step Solution
- Step 1: Write the proportion equation
172,545.19 : 251,277.19 = 251,277.19 : x - Step 2: Convert to fraction form
172,545.19/251,277.19 = 251,277.19/x - Step 3: Cross multiply
172,545.19x = 251,277.19 × 251,277.19 - Step 4: Simplify right side
172,545.19x = 63,140,224,957.91 - Step 5: Solve for x
x = 63,140,224,957.91/172,545.19 - Step 6: Final answer
x = 365,934.43
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.