Finding the Third Proportional to 239,591,704.78 and 368,042,302.13
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Solution
The third proportional to 239,591,704.78 and 368,042,302.13 is: 565,358,205.02
Step by Step Solution
- Step 1: Write the proportion equation
239,591,704.78 : 368,042,302.13 = 368,042,302.13 : x - Step 2: Convert to fraction form
239,591,704.78/368,042,302.13 = 368,042,302.13/x - Step 3: Cross multiply
239,591,704.78x = 368,042,302.13 × 368,042,302.13 - Step 4: Simplify right side
239,591,704.78x = 135,455,136,153,469,776 - Step 5: Solve for x
x = 135,455,136,153,469,776/239,591,704.78 - Step 6: Final answer
x = 565,358,205.02
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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.