Finding the Third Proportional to 479,364,798 and 1,031,537,013
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Solution
The third proportional to 479,364,798 and 1,031,537,013 is: 2,219,747,077.02
Step by Step Solution
- Step 1: Write the proportion equation
479,364,798 : 1,031,537,013 = 1,031,537,013 : x - Step 2: Convert to fraction form
479,364,798/1,031,537,013 = 1,031,537,013/x - Step 3: Cross multiply
479,364,798x = 1,031,537,013 × 1,031,537,013 - Step 4: Simplify right side
479,364,798x = 1,064,068,609,188,962,176 - Step 5: Solve for x
x = 1,064,068,609,188,962,176/479,364,798 - Step 6: Final answer
x = 2,219,747,077.02
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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.