Finding the Third Proportional to 889,249 and 1,913,368
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Solution
The third proportional to 889,249 and 1,913,368 is: 4,116,931.37
Step by Step Solution
- Step 1: Write the proportion equation
889,249 : 1,913,368 = 1,913,368 : x - Step 2: Convert to fraction form
889,249/1,913,368 = 1,913,368/x - Step 3: Cross multiply
889,249x = 1,913,368 × 1,913,368 - Step 4: Simplify right side
889,249x = 3,660,977,103,424 - Step 5: Solve for x
x = 3,660,977,103,424/889,249 - Step 6: Final answer
x = 4,116,931.37
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.