Finding the Third Proportional to 657,201,568.36 and 939,737,199.45
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Solution
The third proportional to 657,201,568.36 and 939,737,199.45 is: 1,343,736,908.95
Step by Step Solution
- Step 1: Write the proportion equation
657,201,568.36 : 939,737,199.45 = 939,737,199.45 : x - Step 2: Convert to fraction form
657,201,568.36/939,737,199.45 = 939,737,199.45/x - Step 3: Cross multiply
657,201,568.36x = 939,737,199.45 × 939,737,199.45 - Step 4: Simplify right side
657,201,568.36x = 883,106,004,021,389,568 - Step 5: Solve for x
x = 883,106,004,021,389,568/657,201,568.36 - Step 6: Final answer
x = 1,343,736,908.95
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.