Finding the Third Proportional to 614,447.25 and 1,258,419
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Solution
The third proportional to 614,447.25 and 1,258,419 is: 2,577,305.67
Step by Step Solution
- Step 1: Write the proportion equation
614,447.25 : 1,258,419 = 1,258,419 : x - Step 2: Convert to fraction form
614,447.25/1,258,419 = 1,258,419/x - Step 3: Cross multiply
614,447.25x = 1,258,419 × 1,258,419 - Step 4: Simplify right side
614,447.25x = 1,583,618,379,561 - Step 5: Solve for x
x = 1,583,618,379,561/614,447.25 - Step 6: Final answer
x = 2,577,305.67
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.