Finding the Third Proportional to 202,194,128 and 436,606,896
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Solution
The third proportional to 202,194,128 and 436,606,896 is: 942,784,953.85
Step by Step Solution
- Step 1: Write the proportion equation
202,194,128 : 436,606,896 = 436,606,896 : x - Step 2: Convert to fraction form
202,194,128/436,606,896 = 436,606,896/x - Step 3: Cross multiply
202,194,128x = 436,606,896 × 436,606,896 - Step 4: Simplify right side
202,194,128x = 190,625,581,634,754,816 - Step 5: Solve for x
x = 190,625,581,634,754,816/202,194,128 - Step 6: Final answer
x = 942,784,953.85
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.