Finding the Third Proportional to 172,755,615 and 264,907,480.50
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Solution
The third proportional to 172,755,615 and 264,907,480.50 is: 406,215,295.66
Step by Step Solution
- Step 1: Write the proportion equation
172,755,615 : 264,907,480.50 = 264,907,480.50 : x - Step 2: Convert to fraction form
172,755,615/264,907,480.50 = 264,907,480.50/x - Step 3: Cross multiply
172,755,615x = 264,907,480.50 × 264,907,480.50 - Step 4: Simplify right side
172,755,615x = 70,175,973,224,857,880 - Step 5: Solve for x
x = 70,175,973,224,857,880/172,755,615 - Step 6: Final answer
x = 406,215,295.66
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.