Finding the Third Proportional to 326,238.75 and 716,307.75
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Solution
The third proportional to 326,238.75 and 716,307.75 is: 1,572,764.71
Step by Step Solution
- Step 1: Write the proportion equation
326,238.75 : 716,307.75 = 716,307.75 : x - Step 2: Convert to fraction form
326,238.75/716,307.75 = 716,307.75/x - Step 3: Cross multiply
326,238.75x = 716,307.75 × 716,307.75 - Step 4: Simplify right side
326,238.75x = 513,096,792,710.06 - Step 5: Solve for x
x = 513,096,792,710.06/326,238.75 - Step 6: Final answer
x = 1,572,764.71
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.