Finding the Third Proportional to 918,793 and 1,475,052
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Solution
The third proportional to 918,793 and 1,475,052 is: 2,368,083.35
Step by Step Solution
- Step 1: Write the proportion equation
918,793 : 1,475,052 = 1,475,052 : x - Step 2: Convert to fraction form
918,793/1,475,052 = 1,475,052/x - Step 3: Cross multiply
918,793x = 1,475,052 × 1,475,052 - Step 4: Simplify right side
918,793x = 2,175,778,402,704 - Step 5: Solve for x
x = 2,175,778,402,704/918,793 - Step 6: Final answer
x = 2,368,083.35
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.