Finding the Third Proportional to 115,063,044 and 247,201,896
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Solution
The third proportional to 115,063,044 and 247,201,896 is: 531,089,525.03
Step by Step Solution
- Step 1: Write the proportion equation
115,063,044 : 247,201,896 = 247,201,896 : x - Step 2: Convert to fraction form
115,063,044/247,201,896 = 247,201,896/x - Step 3: Cross multiply
115,063,044x = 247,201,896 × 247,201,896 - Step 4: Simplify right side
115,063,044x = 61,108,777,385,994,816 - Step 5: Solve for x
x = 61,108,777,385,994,816/115,063,044 - Step 6: Final answer
x = 531,089,525.03
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.