Finding the Third Proportional to 621,806.63 and 1,359,606.09
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Solution
The third proportional to 621,806.63 and 1,359,606.09 is: 2,972,835.37
Step by Step Solution
- Step 1: Write the proportion equation
621,806.63 : 1,359,606.09 = 1,359,606.09 : x - Step 2: Convert to fraction form
621,806.63/1,359,606.09 = 1,359,606.09/x - Step 3: Cross multiply
621,806.63x = 1,359,606.09 × 1,359,606.09 - Step 4: Simplify right side
621,806.63x = 1,848,528,730,162.13 - Step 5: Solve for x
x = 1,848,528,730,162.13/621,806.63 - Step 6: Final answer
x = 2,972,835.37
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.