Finding the Third Proportional to 170,968,117.50 and 373,291,223.63
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Solution
The third proportional to 170,968,117.50 and 373,291,223.63 is: 815,042,825.96
Step by Step Solution
- Step 1: Write the proportion equation
170,968,117.50 : 373,291,223.63 = 373,291,223.63 : x - Step 2: Convert to fraction form
170,968,117.50/373,291,223.63 = 373,291,223.63/x - Step 3: Cross multiply
170,968,117.50x = 373,291,223.63 × 373,291,223.63 - Step 4: Simplify right side
170,968,117.50x = 139,346,337,635,449,760 - Step 5: Solve for x
x = 139,346,337,635,449,760/170,968,117.50 - Step 6: Final answer
x = 815,042,825.96
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.