Finding the Third Proportional to 235,338,486.75 and 513,051,144.75
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Solution
The third proportional to 235,338,486.75 and 513,051,144.75 is: 1,118,480,367.42
Step by Step Solution
- Step 1: Write the proportion equation
235,338,486.75 : 513,051,144.75 = 513,051,144.75 : x - Step 2: Convert to fraction form
235,338,486.75/513,051,144.75 = 513,051,144.75/x - Step 3: Cross multiply
235,338,486.75x = 513,051,144.75 × 513,051,144.75 - Step 4: Simplify right side
235,338,486.75x = 263,221,477,129,285,440 - Step 5: Solve for x
x = 263,221,477,129,285,440/235,338,486.75 - Step 6: Final answer
x = 1,118,480,367.42
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.