Finding the Third Proportional to 80,959,915.13 and 118,403,496.56
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Solution
The third proportional to 80,959,915.13 and 118,403,496.56 is: 173,164,558.99
Step by Step Solution
- Step 1: Write the proportion equation
80,959,915.13 : 118,403,496.56 = 118,403,496.56 : x - Step 2: Convert to fraction form
80,959,915.13/118,403,496.56 = 118,403,496.56/x - Step 3: Cross multiply
80,959,915.13x = 118,403,496.56 × 118,403,496.56 - Step 4: Simplify right side
80,959,915.13x = 14,019,387,998,225,950 - Step 5: Solve for x
x = 14,019,387,998,225,950/80,959,915.13 - Step 6: Final answer
x = 173,164,558.99
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.