Finding the Third Proportional to 393,794.25 and 841,567.50
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Solution
The third proportional to 393,794.25 and 841,567.50 is: 1,798,492.12
Step by Step Solution
- Step 1: Write the proportion equation
393,794.25 : 841,567.50 = 841,567.50 : x - Step 2: Convert to fraction form
393,794.25/841,567.50 = 841,567.50/x - Step 3: Cross multiply
393,794.25x = 841,567.50 × 841,567.50 - Step 4: Simplify right side
393,794.25x = 708,235,857,056.25 - Step 5: Solve for x
x = 708,235,857,056.25/393,794.25 - Step 6: Final answer
x = 1,798,492.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.