Finding the Third Proportional to 67,351,024 and 145,479,584
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Solution
The third proportional to 67,351,024 and 145,479,584 is: 314,238,865.33
Step by Step Solution
- Step 1: Write the proportion equation
67,351,024 : 145,479,584 = 145,479,584 : x - Step 2: Convert to fraction form
67,351,024/145,479,584 = 145,479,584/x - Step 3: Cross multiply
67,351,024x = 145,479,584 × 145,479,584 - Step 4: Simplify right side
67,351,024x = 21,164,309,360,813,056 - Step 5: Solve for x
x = 21,164,309,360,813,056/67,351,024 - Step 6: Final answer
x = 314,238,865.33
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.