Finding the Third Proportional to 142,145,775 and 214,968,262.50
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Solution
The third proportional to 142,145,775 and 214,968,262.50 is: 325,098,328.69
Step by Step Solution
- Step 1: Write the proportion equation
142,145,775 : 214,968,262.50 = 214,968,262.50 : x - Step 2: Convert to fraction form
142,145,775/214,968,262.50 = 214,968,262.50/x - Step 3: Cross multiply
142,145,775x = 214,968,262.50 × 214,968,262.50 - Step 4: Simplify right side
142,145,775x = 46,211,353,882,268,904 - Step 5: Solve for x
x = 46,211,353,882,268,904/142,145,775 - Step 6: Final answer
x = 325,098,328.69
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.