Finding the Third Proportional to 299,149,449 and 459,530,181
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Solution
The third proportional to 299,149,449 and 459,530,181 is: 705,894,622.09
Step by Step Solution
- Step 1: Write the proportion equation
299,149,449 : 459,530,181 = 459,530,181 : x - Step 2: Convert to fraction form
299,149,449/459,530,181 = 459,530,181/x - Step 3: Cross multiply
299,149,449x = 459,530,181 × 459,530,181 - Step 4: Simplify right side
299,149,449x = 211,167,987,249,892,768 - Step 5: Solve for x
x = 211,167,987,249,892,768/299,149,449 - Step 6: Final answer
x = 705,894,622.09
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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.