Finding the Third Proportional to 17,968,585 and 29,337,980
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Solution
The third proportional to 17,968,585 and 29,337,980 is: 47,901,215.95
Step by Step Solution
- Step 1: Write the proportion equation
17,968,585 : 29,337,980 = 29,337,980 : x - Step 2: Convert to fraction form
17,968,585/29,337,980 = 29,337,980/x - Step 3: Cross multiply
17,968,585x = 29,337,980 × 29,337,980 - Step 4: Simplify right side
17,968,585x = 860,717,070,480,400 - Step 5: Solve for x
x = 860,717,070,480,400/17,968,585 - Step 6: Final answer
x = 47,901,215.95
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.