Finding the Third Proportional to 2,031,153,460 and 2,806,592,658
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Solution
The third proportional to 2,031,153,460 and 2,806,592,658 is: 3,878,073,470.60
Step by Step Solution
- Step 1: Write the proportion equation
2,031,153,460 : 2,806,592,658 = 2,806,592,658 : x - Step 2: Convert to fraction form
2,031,153,460/2,806,592,658 = 2,806,592,658/x - Step 3: Cross multiply
2,031,153,460x = 2,806,592,658 × 2,806,592,658 - Step 4: Simplify right side
2,031,153,460x = 7,876,962,347,939,505,152 - Step 5: Solve for x
x = 7,876,962,347,939,505,152/2,031,153,460 - Step 6: Final answer
x = 3,878,073,470.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.