Finding the Third Proportional to 125,831,000.81 and 273,442,845.09
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Solution
The third proportional to 125,831,000.81 and 273,442,845.09 is: 594,217,554.10
Step by Step Solution
- Step 1: Write the proportion equation
125,831,000.81 : 273,442,845.09 = 273,442,845.09 : x - Step 2: Convert to fraction form
125,831,000.81/273,442,845.09 = 273,442,845.09/x - Step 3: Cross multiply
125,831,000.81x = 273,442,845.09 × 273,442,845.09 - Step 4: Simplify right side
125,831,000.81x = 74,770,989,532,964,560 - Step 5: Solve for x
x = 74,770,989,532,964,560/125,831,000.81 - Step 6: Final answer
x = 594,217,554.10
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.