Finding the Third Proportional to 695,805.75 and 1,509,687
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Solution
The third proportional to 695,805.75 and 1,509,687 is: 3,275,561.95
Step by Step Solution
- Step 1: Write the proportion equation
695,805.75 : 1,509,687 = 1,509,687 : x - Step 2: Convert to fraction form
695,805.75/1,509,687 = 1,509,687/x - Step 3: Cross multiply
695,805.75x = 1,509,687 × 1,509,687 - Step 4: Simplify right side
695,805.75x = 2,279,154,837,969 - Step 5: Solve for x
x = 2,279,154,837,969/695,805.75 - Step 6: Final answer
x = 3,275,561.95
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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.