Finding the Third Proportional to 356,732,561.95 and 545,760,877.99
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Solution
The third proportional to 356,732,561.95 and 545,760,877.99 is: 834,953,036.85
Step by Step Solution
- Step 1: Write the proportion equation
356,732,561.95 : 545,760,877.99 = 545,760,877.99 : x - Step 2: Convert to fraction form
356,732,561.95/545,760,877.99 = 545,760,877.99/x - Step 3: Cross multiply
356,732,561.95x = 545,760,877.99 × 545,760,877.99 - Step 4: Simplify right side
356,732,561.95x = 297,854,935,946,795,200 - Step 5: Solve for x
x = 297,854,935,946,795,200/356,732,561.95 - Step 6: Final answer
x = 834,953,036.85
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.