Finding the Third Proportional to 1,444,412.25 and 2,235,417.75
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Solution
The third proportional to 1,444,412.25 and 2,235,417.75 is: 3,459,602.70
Step by Step Solution
- Step 1: Write the proportion equation
1,444,412.25 : 2,235,417.75 = 2,235,417.75 : x - Step 2: Convert to fraction form
1,444,412.25/2,235,417.75 = 2,235,417.75/x - Step 3: Cross multiply
1,444,412.25x = 2,235,417.75 × 2,235,417.75 - Step 4: Simplify right side
1,444,412.25x = 4,997,092,517,015.06 - Step 5: Solve for x
x = 4,997,092,517,015.06/1,444,412.25 - Step 6: Final answer
x = 3,459,602.70
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.