Finding the Third Proportional to 301,683.55 and 447,307.00
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Solution
The third proportional to 301,683.55 and 447,307.00 is: 663,223.26
Step by Step Solution
- Step 1: Write the proportion equation
301,683.55 : 447,307.00 = 447,307.00 : x - Step 2: Convert to fraction form
301,683.55/447,307.00 = 447,307.00/x - Step 3: Cross multiply
301,683.55x = 447,307.00 × 447,307.00 - Step 4: Simplify right side
301,683.55x = 200,083,548,754.41 - Step 5: Solve for x
x = 200,083,548,754.41/301,683.55 - Step 6: Final answer
x = 663,223.26
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.