Finding the Third Proportional to 7,129,692 and 15,395,733
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Solution
The third proportional to 7,129,692 and 15,395,733 is: 33,245,278.28
Step by Step Solution
- Step 1: Write the proportion equation
7,129,692 : 15,395,733 = 15,395,733 : x - Step 2: Convert to fraction form
7,129,692/15,395,733 = 15,395,733/x - Step 3: Cross multiply
7,129,692x = 15,395,733 × 15,395,733 - Step 4: Simplify right side
7,129,692x = 237,028,594,607,289 - Step 5: Solve for x
x = 237,028,594,607,289/7,129,692 - Step 6: Final answer
x = 33,245,278.28
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.