Finding the Third Proportional to 1,867,313.25 and 2,883,903.75
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Solution
The third proportional to 1,867,313.25 and 2,883,903.75 is: 4,453,939.82
Step by Step Solution
- Step 1: Write the proportion equation
1,867,313.25 : 2,883,903.75 = 2,883,903.75 : x - Step 2: Convert to fraction form
1,867,313.25/2,883,903.75 = 2,883,903.75/x - Step 3: Cross multiply
1,867,313.25x = 2,883,903.75 × 2,883,903.75 - Step 4: Simplify right side
1,867,313.25x = 8,316,900,839,264.06 - Step 5: Solve for x
x = 8,316,900,839,264.06/1,867,313.25 - Step 6: Final answer
x = 4,453,939.82
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.