Finding the Third Proportional to 75,605,414 and 164,894,896
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Solution
The third proportional to 75,605,414 and 164,894,896 is: 359,634,651.65
Step by Step Solution
- Step 1: Write the proportion equation
75,605,414 : 164,894,896 = 164,894,896 : x - Step 2: Convert to fraction form
75,605,414/164,894,896 = 164,894,896/x - Step 3: Cross multiply
75,605,414x = 164,894,896 × 164,894,896 - Step 4: Simplify right side
75,605,414x = 27,190,326,726,850,816 - Step 5: Solve for x
x = 27,190,326,726,850,816/75,605,414 - Step 6: Final answer
x = 359,634,651.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.