Finding the Third Proportional to 159,756.75 and 352,743.75
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Solution
The third proportional to 159,756.75 and 352,743.75 is: 778,860.07
Step by Step Solution
- Step 1: Write the proportion equation
159,756.75 : 352,743.75 = 352,743.75 : x - Step 2: Convert to fraction form
159,756.75/352,743.75 = 352,743.75/x - Step 3: Cross multiply
159,756.75x = 352,743.75 × 352,743.75 - Step 4: Simplify right side
159,756.75x = 124,428,153,164.06 - Step 5: Solve for x
x = 124,428,153,164.06/159,756.75 - Step 6: Final answer
x = 778,860.07
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.