Finding the Third Proportional to 170,576,107 and 243,757,214
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Solution
The third proportional to 170,576,107 and 243,757,214 is: 348,334,713.59
Step by Step Solution
- Step 1: Write the proportion equation
170,576,107 : 243,757,214 = 243,757,214 : x - Step 2: Convert to fraction form
170,576,107/243,757,214 = 243,757,214/x - Step 3: Cross multiply
170,576,107x = 243,757,214 × 243,757,214 - Step 4: Simplify right side
170,576,107x = 59,417,579,377,041,792 - Step 5: Solve for x
x = 59,417,579,377,041,792/170,576,107 - Step 6: Final answer
x = 348,334,713.59
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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.