Finding the Third Proportional to 319,934.25 and 483,303.09
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Solution
The third proportional to 319,934.25 and 483,303.09 is: 730,093.39
Step by Step Solution
- Step 1: Write the proportion equation
319,934.25 : 483,303.09 = 483,303.09 : x - Step 2: Convert to fraction form
319,934.25/483,303.09 = 483,303.09/x - Step 3: Cross multiply
319,934.25x = 483,303.09 × 483,303.09 - Step 4: Simplify right side
319,934.25x = 233,581,880,428.32 - Step 5: Solve for x
x = 233,581,880,428.32/319,934.25 - Step 6: Final answer
x = 730,093.39
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.