Finding the Third Proportional to 1,574,202,905.25 and 3,444,951,129.75
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Solution
The third proportional to 1,574,202,905.25 and 3,444,951,129.75 is: 7,538,855,535.58
Step by Step Solution
- Step 1: Write the proportion equation
1,574,202,905.25 : 3,444,951,129.75 = 3,444,951,129.75 : x - Step 2: Convert to fraction form
1,574,202,905.25/3,444,951,129.75 = 3,444,951,129.75/x - Step 3: Cross multiply
1,574,202,905.25x = 3,444,951,129.75 × 3,444,951,129.75 - Step 4: Simplify right side
1,574,202,905.25x = 11,867,688,286,365,800,448 - Step 5: Solve for x
x = 11,867,688,286,365,800,448/1,574,202,905.25 - Step 6: Final answer
x = 7,538,855,535.58
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.