Finding the Third Proportional to 207,347,121 and 445,465,059
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Solution
The third proportional to 207,347,121 and 445,465,059 is: 957,038,216.07
Step by Step Solution
- Step 1: Write the proportion equation
207,347,121 : 445,465,059 = 445,465,059 : x - Step 2: Convert to fraction form
207,347,121/445,465,059 = 445,465,059/x - Step 3: Cross multiply
207,347,121x = 445,465,059 × 445,465,059 - Step 4: Simplify right side
207,347,121x = 198,439,118,789,873,472 - Step 5: Solve for x
x = 198,439,118,789,873,472/207,347,121 - Step 6: Final answer
x = 957,038,216.07
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.