Finding the Third Proportional to 202,167,420 and 436,614,312
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Solution
The third proportional to 202,167,420 and 436,614,312 is: 942,941,535.50
Step by Step Solution
- Step 1: Write the proportion equation
202,167,420 : 436,614,312 = 436,614,312 : x - Step 2: Convert to fraction form
202,167,420/436,614,312 = 436,614,312/x - Step 3: Cross multiply
202,167,420x = 436,614,312 × 436,614,312 - Step 4: Simplify right side
202,167,420x = 190,632,057,443,233,344 - Step 5: Solve for x
x = 190,632,057,443,233,344/202,167,420 - Step 6: Final answer
x = 942,941,535.50
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.