Finding the Third Proportional to 135,828.93 and 295,012.92
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Solution
The third proportional to 135,828.93 and 295,012.92 is: 640,751.71
Step by Step Solution
- Step 1: Write the proportion equation
135,828.93 : 295,012.92 = 295,012.92 : x - Step 2: Convert to fraction form
135,828.93/295,012.92 = 295,012.92/x - Step 3: Cross multiply
135,828.93x = 295,012.92 × 295,012.92 - Step 4: Simplify right side
135,828.93x = 87,032,620,616.04 - Step 5: Solve for x
x = 87,032,620,616.04/135,828.93 - Step 6: Final answer
x = 640,751.71
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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.