Finding the Third Proportional to 13,827,451.50 and 19,918,984.50
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Solution
The third proportional to 13,827,451.50 and 19,918,984.50 is: 28,694,075.95
Step by Step Solution
- Step 1: Write the proportion equation
13,827,451.50 : 19,918,984.50 = 19,918,984.50 : x - Step 2: Convert to fraction form
13,827,451.50/19,918,984.50 = 19,918,984.50/x - Step 3: Cross multiply
13,827,451.50x = 19,918,984.50 × 19,918,984.50 - Step 4: Simplify right side
13,827,451.50x = 396,765,943,511,240.25 - Step 5: Solve for x
x = 396,765,943,511,240.25/13,827,451.50 - Step 6: Final answer
x = 28,694,075.95
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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.