Finding the Third Proportional to 4,712,638,047 and 7,028,089,623
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Solution
The third proportional to 4,712,638,047 and 7,028,089,623 is: 10,481,187,660.99
Step by Step Solution
- Step 1: Write the proportion equation
4,712,638,047 : 7,028,089,623 = 7,028,089,623 : x - Step 2: Convert to fraction form
4,712,638,047/7,028,089,623 = 7,028,089,623/x - Step 3: Cross multiply
4,712,638,047x = 7,028,089,623 × 7,028,089,623 - Step 4: Simplify right side
4,712,638,047x = 49,394,043,748,920,279,040 - Step 5: Solve for x
x = 49,394,043,748,920,279,040/4,712,638,047 - Step 6: Final answer
x = 10,481,187,660.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.