Finding the Third Proportional to 2,948,447 and 6,306,777
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Solution
The third proportional to 2,948,447 and 6,306,777 is: 13,490,300.53
Step by Step Solution
- Step 1: Write the proportion equation
2,948,447 : 6,306,777 = 6,306,777 : x - Step 2: Convert to fraction form
2,948,447/6,306,777 = 6,306,777/x - Step 3: Cross multiply
2,948,447x = 6,306,777 × 6,306,777 - Step 4: Simplify right side
2,948,447x = 39,775,436,127,729 - Step 5: Solve for x
x = 39,775,436,127,729/2,948,447 - Step 6: Final answer
x = 13,490,300.53
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.