Finding the Third Proportional to 235,999,128 and 370,212,660
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Solution
The third proportional to 235,999,128 and 370,212,660 is: 580,753,898.48
Step by Step Solution
- Step 1: Write the proportion equation
235,999,128 : 370,212,660 = 370,212,660 : x - Step 2: Convert to fraction form
235,999,128/370,212,660 = 370,212,660/x - Step 3: Cross multiply
235,999,128x = 370,212,660 × 370,212,660 - Step 4: Simplify right side
235,999,128x = 137,057,413,624,275,600 - Step 5: Solve for x
x = 137,057,413,624,275,600/235,999,128 - Step 6: Final answer
x = 580,753,898.48
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.