Finding the Third Proportional to 621,852 and 1,318,435.50
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Solution
The third proportional to 621,852 and 1,318,435.50 is: 2,795,314.91
Step by Step Solution
- Step 1: Write the proportion equation
621,852 : 1,318,435.50 = 1,318,435.50 : x - Step 2: Convert to fraction form
621,852/1,318,435.50 = 1,318,435.50/x - Step 3: Cross multiply
621,852x = 1,318,435.50 × 1,318,435.50 - Step 4: Simplify right side
621,852x = 1,738,272,167,660.25 - Step 5: Solve for x
x = 1,738,272,167,660.25/621,852 - Step 6: Final answer
x = 2,795,314.91
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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.