Finding the Third Proportional to 1,418,391 and 2,122,574.63
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Solution
The third proportional to 1,418,391 and 2,122,574.63 is: 3,176,361.83
Step by Step Solution
- Step 1: Write the proportion equation
1,418,391 : 2,122,574.63 = 2,122,574.63 : x - Step 2: Convert to fraction form
1,418,391/2,122,574.63 = 2,122,574.63/x - Step 3: Cross multiply
1,418,391x = 2,122,574.63 × 2,122,574.63 - Step 4: Simplify right side
1,418,391x = 4,505,323,038,693.89 - Step 5: Solve for x
x = 4,505,323,038,693.89/1,418,391 - Step 6: Final answer
x = 3,176,361.83
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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.