Finding the Third Proportional to 267,543,153 and 587,698,965
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Solution
The third proportional to 267,543,153 and 587,698,965 is: 1,290,969,585.99
Step by Step Solution
- Step 1: Write the proportion equation
267,543,153 : 587,698,965 = 587,698,965 : x - Step 2: Convert to fraction form
267,543,153/587,698,965 = 587,698,965/x - Step 3: Cross multiply
267,543,153x = 587,698,965 × 587,698,965 - Step 4: Simplify right side
267,543,153x = 345,390,073,462,071,232 - Step 5: Solve for x
x = 345,390,073,462,071,232/267,543,153 - Step 6: Final answer
x = 1,290,969,585.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.