Finding the Third Proportional to 67,553,246 and 136,986,251
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Solution
The third proportional to 67,553,246 and 136,986,251 is: 277,784,326.80
Step by Step Solution
- Step 1: Write the proportion equation
67,553,246 : 136,986,251 = 136,986,251 : x - Step 2: Convert to fraction form
67,553,246/136,986,251 = 136,986,251/x - Step 3: Cross multiply
67,553,246x = 136,986,251 × 136,986,251 - Step 4: Simplify right side
67,553,246x = 18,765,232,963,035,000 - Step 5: Solve for x
x = 18,765,232,963,035,000/67,553,246 - Step 6: Final answer
x = 277,784,326.80
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.