Finding the Third Proportional to 75,104,790 and 160,988,572
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Solution
The third proportional to 75,104,790 and 160,988,572 is: 345,082,122.12
Step by Step Solution
- Step 1: Write the proportion equation
75,104,790 : 160,988,572 = 160,988,572 : x - Step 2: Convert to fraction form
75,104,790/160,988,572 = 160,988,572/x - Step 3: Cross multiply
75,104,790x = 160,988,572 × 160,988,572 - Step 4: Simplify right side
75,104,790x = 25,917,320,314,599,184 - Step 5: Solve for x
x = 25,917,320,314,599,184/75,104,790 - Step 6: Final answer
x = 345,082,122.12
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.