Finding the Third Proportional to 34,613,480 and 73,860,646
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Solution
The third proportional to 34,613,480 and 73,860,646 is: 157,608,972.79
Step by Step Solution
- Step 1: Write the proportion equation
34,613,480 : 73,860,646 = 73,860,646 : x - Step 2: Convert to fraction form
34,613,480/73,860,646 = 73,860,646/x - Step 3: Cross multiply
34,613,480x = 73,860,646 × 73,860,646 - Step 4: Simplify right side
34,613,480x = 5,455,395,027,537,316 - Step 5: Solve for x
x = 5,455,395,027,537,316/34,613,480 - Step 6: Final answer
x = 157,608,972.79
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.