Finding the Third Proportional to 975.38 and 2,065.50
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Solution
The third proportional to 975.38 and 2,065.50 is: 4,374
Step by Step Solution
- Step 1: Write the proportion equation
975.38 : 2,065.50 = 2,065.50 : x - Step 2: Convert to fraction form
975.38/2,065.50 = 2,065.50/x - Step 3: Cross multiply
975.38x = 2,065.50 × 2,065.50 - Step 4: Simplify right side
975.38x = 4,266,290.25 - Step 5: Solve for x
x = 4,266,290.25/975.38 - Step 6: Final answer
x = 4,374
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.