Finding the Third Proportional to 7,122,822 and 15,365,388
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Solution
The third proportional to 7,122,822 and 15,365,388 is: 33,146,293.48
Step by Step Solution
- Step 1: Write the proportion equation
7,122,822 : 15,365,388 = 15,365,388 : x - Step 2: Convert to fraction form
7,122,822/15,365,388 = 15,365,388/x - Step 3: Cross multiply
7,122,822x = 15,365,388 × 15,365,388 - Step 4: Simplify right side
7,122,822x = 236,095,148,390,544 - Step 5: Solve for x
x = 236,095,148,390,544/7,122,822 - Step 6: Final answer
x = 33,146,293.48
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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.