Finding the Third Proportional to 13,827,451 and 19,918,984
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Solution
The third proportional to 13,827,451 and 19,918,984 is: 28,694,075.55
Step by Step Solution
- Step 1: Write the proportion equation
13,827,451 : 19,918,984 = 19,918,984 : x - Step 2: Convert to fraction form
13,827,451/19,918,984 = 19,918,984/x - Step 3: Cross multiply
13,827,451x = 19,918,984 × 19,918,984 - Step 4: Simplify right side
13,827,451x = 396,765,923,592,256 - Step 5: Solve for x
x = 396,765,923,592,256/13,827,451 - Step 6: Final answer
x = 28,694,075.55
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.