Finding the Third Proportional to 126,758,603 and 277,727,296
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Solution
The third proportional to 126,758,603 and 277,727,296 is: 608,498,745.79
Step by Step Solution
- Step 1: Write the proportion equation
126,758,603 : 277,727,296 = 277,727,296 : x - Step 2: Convert to fraction form
126,758,603/277,727,296 = 277,727,296/x - Step 3: Cross multiply
126,758,603x = 277,727,296 × 277,727,296 - Step 4: Simplify right side
126,758,603x = 77,132,450,943,471,616 - Step 5: Solve for x
x = 77,132,450,943,471,616/126,758,603 - Step 6: Final answer
x = 608,498,745.79
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.