Finding the Third Proportional to 80,495,855 and 125,526,749
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Solution
The third proportional to 80,495,855 and 125,526,749 is: 195,748,771.34
Step by Step Solution
- Step 1: Write the proportion equation
80,495,855 : 125,526,749 = 125,526,749 : x - Step 2: Convert to fraction form
80,495,855/125,526,749 = 125,526,749/x - Step 3: Cross multiply
80,495,855x = 125,526,749 × 125,526,749 - Step 4: Simplify right side
80,495,855x = 15,756,964,714,509,000 - Step 5: Solve for x
x = 15,756,964,714,509,000/80,495,855 - Step 6: Final answer
x = 195,748,771.34
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.