Finding the Third Proportional to 201,298,340 and 440,277,232
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Solution
The third proportional to 201,298,340 and 440,277,232 is: 962,968,899.88
Step by Step Solution
- Step 1: Write the proportion equation
201,298,340 : 440,277,232 = 440,277,232 : x - Step 2: Convert to fraction form
201,298,340/440,277,232 = 440,277,232/x - Step 3: Cross multiply
201,298,340x = 440,277,232 × 440,277,232 - Step 4: Simplify right side
201,298,340x = 193,844,041,017,581,824 - Step 5: Solve for x
x = 193,844,041,017,581,824/201,298,340 - Step 6: Final answer
x = 962,968,899.88
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.