Finding the Third Proportional to 39,278,032 and 85,354,896
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Solution
The third proportional to 39,278,032 and 85,354,896 is: 185,484,300.01
Step by Step Solution
- Step 1: Write the proportion equation
39,278,032 : 85,354,896 = 85,354,896 : x - Step 2: Convert to fraction form
39,278,032/85,354,896 = 85,354,896/x - Step 3: Cross multiply
39,278,032x = 85,354,896 × 85,354,896 - Step 4: Simplify right side
39,278,032x = 7,285,458,271,170,816 - Step 5: Solve for x
x = 7,285,458,271,170,816/39,278,032 - Step 6: Final answer
x = 185,484,300.01
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.