Finding the Third Proportional to 357,544.13 and 569,121.19
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Solution
The third proportional to 357,544.13 and 569,121.19 is: 905,899.17
Step by Step Solution
- Step 1: Write the proportion equation
357,544.13 : 569,121.19 = 569,121.19 : x - Step 2: Convert to fraction form
357,544.13/569,121.19 = 569,121.19/x - Step 3: Cross multiply
357,544.13x = 569,121.19 × 569,121.19 - Step 4: Simplify right side
357,544.13x = 323,898,926,061.41 - Step 5: Solve for x
x = 323,898,926,061.41/357,544.13 - Step 6: Final answer
x = 905,899.17
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.