Finding the Third Proportional to 189,064,432 and 410,396,024
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Solution
The third proportional to 189,064,432 and 410,396,024 is: 890,833,324.56
Step by Step Solution
- Step 1: Write the proportion equation
189,064,432 : 410,396,024 = 410,396,024 : x - Step 2: Convert to fraction form
189,064,432/410,396,024 = 410,396,024/x - Step 3: Cross multiply
189,064,432x = 410,396,024 × 410,396,024 - Step 4: Simplify right side
189,064,432x = 168,424,896,515,008,576 - Step 5: Solve for x
x = 168,424,896,515,008,576/189,064,432 - Step 6: Final answer
x = 890,833,324.56
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.