Finding the Third Proportional to 39,232,887.75 and 53,856,043.88
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Solution
The third proportional to 39,232,887.75 and 53,856,043.88 is: 73,929,644.95
Step by Step Solution
- Step 1: Write the proportion equation
39,232,887.75 : 53,856,043.88 = 53,856,043.88 : x - Step 2: Convert to fraction form
39,232,887.75/53,856,043.88 = 53,856,043.88/x - Step 3: Cross multiply
39,232,887.75x = 53,856,043.88 × 53,856,043.88 - Step 4: Simplify right side
39,232,887.75x = 2,900,473,461,865,925 - Step 5: Solve for x
x = 2,900,473,461,865,925/39,232,887.75 - Step 6: Final answer
x = 73,929,644.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.