Finding the Third Proportional to 734,788,379,186 and 1,021,664,508,201
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Solution
The third proportional to 734,788,379,186 and 1,021,664,508,201 is: 1,420,542,835,032.19
Step by Step Solution
- Step 1: Write the proportion equation
734,788,379,186 : 1,021,664,508,201 = 1,021,664,508,201 : x - Step 2: Convert to fraction form
734,788,379,186/1,021,664,508,201 = 1,021,664,508,201/x - Step 3: Cross multiply
734,788,379,186x = 1,021,664,508,201 × 1,021,664,508,201 - Step 4: Simplify right side
734,788,379,186x = 1,043,798,367,317,591,219,765,248 - Step 5: Solve for x
x = 1,043,798,367,317,591,219,765,248/734,788,379,186 - Step 6: Final answer
x = 1,420,542,835,032.19
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.