Finding the Third Proportional to 7,114,437 and 15,578,010
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Solution
The third proportional to 7,114,437 and 15,578,010 is: 34,110,133.46
Step by Step Solution
- Step 1: Write the proportion equation
7,114,437 : 15,578,010 = 15,578,010 : x - Step 2: Convert to fraction form
7,114,437/15,578,010 = 15,578,010/x - Step 3: Cross multiply
7,114,437x = 15,578,010 × 15,578,010 - Step 4: Simplify right side
7,114,437x = 242,674,395,560,100 - Step 5: Solve for x
x = 242,674,395,560,100/7,114,437 - Step 6: Final answer
x = 34,110,133.46
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.