Finding the Third Proportional to 191,838,402 and 416,237,828.63
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Solution
The third proportional to 191,838,402 and 416,237,828.63 is: 903,124,338.88
Step by Step Solution
- Step 1: Write the proportion equation
191,838,402 : 416,237,828.63 = 416,237,828.63 : x - Step 2: Convert to fraction form
191,838,402/416,237,828.63 = 416,237,828.63/x - Step 3: Cross multiply
191,838,402x = 416,237,828.63 × 416,237,828.63 - Step 4: Simplify right side
191,838,402x = 173,253,929,978,454,880 - Step 5: Solve for x
x = 173,253,929,978,454,880/191,838,402 - Step 6: Final answer
x = 903,124,338.88
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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.