Finding the Third Proportional to 5,128,656.75 and 10,943,757
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Solution
The third proportional to 5,128,656.75 and 10,943,757 is: 23,352,277.82
Step by Step Solution
- Step 1: Write the proportion equation
5,128,656.75 : 10,943,757 = 10,943,757 : x - Step 2: Convert to fraction form
5,128,656.75/10,943,757 = 10,943,757/x - Step 3: Cross multiply
5,128,656.75x = 10,943,757 × 10,943,757 - Step 4: Simplify right side
5,128,656.75x = 119,765,817,275,049 - Step 5: Solve for x
x = 119,765,817,275,049/5,128,656.75 - Step 6: Final answer
x = 23,352,277.82
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.