Finding the Third Proportional to 919,974 and 2,014,908
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Solution
The third proportional to 919,974 and 2,014,908 is: 4,413,009.77
Step by Step Solution
- Step 1: Write the proportion equation
919,974 : 2,014,908 = 2,014,908 : x - Step 2: Convert to fraction form
919,974/2,014,908 = 2,014,908/x - Step 3: Cross multiply
919,974x = 2,014,908 × 2,014,908 - Step 4: Simplify right side
919,974x = 4,059,854,248,464 - Step 5: Solve for x
x = 4,059,854,248,464/919,974 - Step 6: Final answer
x = 4,413,009.77
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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.