Finding the Third Proportional to 156,328.88 and 341,259.75
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Solution
The third proportional to 156,328.88 and 341,259.75 is: 744,956.53
Step by Step Solution
- Step 1: Write the proportion equation
156,328.88 : 341,259.75 = 341,259.75 : x - Step 2: Convert to fraction form
156,328.88/341,259.75 = 341,259.75/x - Step 3: Cross multiply
156,328.88x = 341,259.75 × 341,259.75 - Step 4: Simplify right side
156,328.88x = 116,458,216,970.06 - Step 5: Solve for x
x = 116,458,216,970.06/156,328.88 - Step 6: Final answer
x = 744,956.53
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.