Finding the Third Proportional to 212,124,785.25 and 327,266,886.75
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Solution
The third proportional to 212,124,785.25 and 327,266,886.75 is: 504,908,537.85
Step by Step Solution
- Step 1: Write the proportion equation
212,124,785.25 : 327,266,886.75 = 327,266,886.75 : x - Step 2: Convert to fraction form
212,124,785.25/327,266,886.75 = 327,266,886.75/x - Step 3: Cross multiply
212,124,785.25x = 327,266,886.75 × 327,266,886.75 - Step 4: Simplify right side
212,124,785.25x = 107,103,615,163,037,328 - Step 5: Solve for x
x = 107,103,615,163,037,328/212,124,785.25 - Step 6: Final answer
x = 504,908,537.85
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.