Finding the Third Proportional to 103,351.50 and 155,029.50
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Solution
The third proportional to 103,351.50 and 155,029.50 is: 232,547.63
Step by Step Solution
- Step 1: Write the proportion equation
103,351.50 : 155,029.50 = 155,029.50 : x - Step 2: Convert to fraction form
103,351.50/155,029.50 = 155,029.50/x - Step 3: Cross multiply
103,351.50x = 155,029.50 × 155,029.50 - Step 4: Simplify right side
103,351.50x = 24,034,145,870.25 - Step 5: Solve for x
x = 24,034,145,870.25/103,351.50 - Step 6: Final answer
x = 232,547.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.