Finding the Third Proportional to 202,328,420 and 477,464,896
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Solution
The third proportional to 202,328,420 and 477,464,896 is: 1,126,745,945.59
Step by Step Solution
- Step 1: Write the proportion equation
202,328,420 : 477,464,896 = 477,464,896 : x - Step 2: Convert to fraction form
202,328,420/477,464,896 = 477,464,896/x - Step 3: Cross multiply
202,328,420x = 477,464,896 × 477,464,896 - Step 4: Simplify right side
202,328,420x = 227,972,726,912,290,816 - Step 5: Solve for x
x = 227,972,726,912,290,816/202,328,420 - Step 6: Final answer
x = 1,126,745,945.59
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.