Finding the Third Proportional to 1,202,106 and 1,872,090.50
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Solution
The third proportional to 1,202,106 and 1,872,090.50 is: 2,915,485.69
Step by Step Solution
- Step 1: Write the proportion equation
1,202,106 : 1,872,090.50 = 1,872,090.50 : x - Step 2: Convert to fraction form
1,202,106/1,872,090.50 = 1,872,090.50/x - Step 3: Cross multiply
1,202,106x = 1,872,090.50 × 1,872,090.50 - Step 4: Simplify right side
1,202,106x = 3,504,722,840,190.25 - Step 5: Solve for x
x = 3,504,722,840,190.25/1,202,106 - Step 6: Final answer
x = 2,915,485.69
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.