Finding the Third Proportional to 410,652,476,785 and 603,677,357,909
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Solution
The third proportional to 410,652,476,785 and 603,677,357,909 is: 887,432,495,975.88
Step by Step Solution
- Step 1: Write the proportion equation
410,652,476,785 : 603,677,357,909 = 603,677,357,909 : x - Step 2: Convert to fraction form
410,652,476,785/603,677,357,909 = 603,677,357,909/x - Step 3: Cross multiply
410,652,476,785x = 603,677,357,909 × 603,677,357,909 - Step 4: Simplify right side
410,652,476,785x = 364,426,352,451,990,868,459,520 - Step 5: Solve for x
x = 364,426,352,451,990,868,459,520/410,652,476,785 - Step 6: Final answer
x = 887,432,495,975.88
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.