Finding the Third Proportional to 13,909,818 and 29,876,388
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Solution
The third proportional to 13,909,818 and 29,876,388 is: 64,170,398.20
Step by Step Solution
- Step 1: Write the proportion equation
13,909,818 : 29,876,388 = 29,876,388 : x - Step 2: Convert to fraction form
13,909,818/29,876,388 = 29,876,388/x - Step 3: Cross multiply
13,909,818x = 29,876,388 × 29,876,388 - Step 4: Simplify right side
13,909,818x = 892,598,559,926,544 - Step 5: Solve for x
x = 892,598,559,926,544/13,909,818 - Step 6: Final answer
x = 64,170,398.20
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.