Finding the Third Proportional to 286,593.75 and 607,323.75
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Solution
The third proportional to 286,593.75 and 607,323.75 is: 1,286,985.98
Step by Step Solution
- Step 1: Write the proportion equation
286,593.75 : 607,323.75 = 607,323.75 : x - Step 2: Convert to fraction form
286,593.75/607,323.75 = 607,323.75/x - Step 3: Cross multiply
286,593.75x = 607,323.75 × 607,323.75 - Step 4: Simplify right side
286,593.75x = 368,842,137,314.06 - Step 5: Solve for x
x = 368,842,137,314.06/286,593.75 - Step 6: Final answer
x = 1,286,985.98
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.