Finding the Third Proportional to 236,854.13 and 307,293.75
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Solution
The third proportional to 236,854.13 and 307,293.75 is: 398,681.88
Step by Step Solution
- Step 1: Write the proportion equation
236,854.13 : 307,293.75 = 307,293.75 : x - Step 2: Convert to fraction form
236,854.13/307,293.75 = 307,293.75/x - Step 3: Cross multiply
236,854.13x = 307,293.75 × 307,293.75 - Step 4: Simplify right side
236,854.13x = 94,429,448,789.06 - Step 5: Solve for x
x = 94,429,448,789.06/236,854.13 - Step 6: Final answer
x = 398,681.88
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.