Finding the Third Proportional to 265,380,078 and 415,395,927
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Solution
The third proportional to 265,380,078 and 415,395,927 is: 650,213,751.80
Step by Step Solution
- Step 1: Write the proportion equation
265,380,078 : 415,395,927 = 415,395,927 : x - Step 2: Convert to fraction form
265,380,078/415,395,927 = 415,395,927/x - Step 3: Cross multiply
265,380,078x = 415,395,927 × 415,395,927 - Step 4: Simplify right side
265,380,078x = 172,553,776,168,189,344 - Step 5: Solve for x
x = 172,553,776,168,189,344/265,380,078 - Step 6: Final answer
x = 650,213,751.80
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.