Finding the Third Proportional to 229,619,892.87 and 354,582,577.05
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Solution
The third proportional to 229,619,892.87 and 354,582,577.05 is: 547,551,879.68
Step by Step Solution
- Step 1: Write the proportion equation
229,619,892.87 : 354,582,577.05 = 354,582,577.05 : x - Step 2: Convert to fraction form
229,619,892.87/354,582,577.05 = 354,582,577.05/x - Step 3: Cross multiply
229,619,892.87x = 354,582,577.05 × 354,582,577.05 - Step 4: Simplify right side
229,619,892.87x = 125,728,803,950,745,168 - Step 5: Solve for x
x = 125,728,803,950,745,168/229,619,892.87 - Step 6: Final answer
x = 547,551,879.68
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.