Finding the Third Proportional to 370,305,168 and 504,372,942
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Solution
The third proportional to 370,305,168 and 504,372,942 is: 686,979,514.75
Step by Step Solution
- Step 1: Write the proportion equation
370,305,168 : 504,372,942 = 504,372,942 : x - Step 2: Convert to fraction form
370,305,168/504,372,942 = 504,372,942/x - Step 3: Cross multiply
370,305,168x = 504,372,942 × 504,372,942 - Step 4: Simplify right side
370,305,168x = 254,392,064,621,735,360 - Step 5: Solve for x
x = 254,392,064,621,735,360/370,305,168 - Step 6: Final answer
x = 686,979,514.75
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.