Finding the Third Proportional to 351,028 and 684,556
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Solution
The third proportional to 351,028 and 684,556 is: 1,334,984.44
Step by Step Solution
- Step 1: Write the proportion equation
351,028 : 684,556 = 684,556 : x - Step 2: Convert to fraction form
351,028/684,556 = 684,556/x - Step 3: Cross multiply
351,028x = 684,556 × 684,556 - Step 4: Simplify right side
351,028x = 468,616,917,136 - Step 5: Solve for x
x = 468,616,917,136/351,028 - Step 6: Final answer
x = 1,334,984.44
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.