Finding the Third Proportional to 292,209.75 and 448,845.75
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Solution
The third proportional to 292,209.75 and 448,845.75 is: 689,444.85
Step by Step Solution
- Step 1: Write the proportion equation
292,209.75 : 448,845.75 = 448,845.75 : x - Step 2: Convert to fraction form
292,209.75/448,845.75 = 448,845.75/x - Step 3: Cross multiply
292,209.75x = 448,845.75 × 448,845.75 - Step 4: Simplify right side
292,209.75x = 201,462,507,293.06 - Step 5: Solve for x
x = 201,462,507,293.06/292,209.75 - Step 6: Final answer
x = 689,444.85
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.