Finding the Third Proportional to 7,138,963 and 10,724,270
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Solution
The third proportional to 7,138,963 and 10,724,270 is: 16,110,178.33
Step by Step Solution
- Step 1: Write the proportion equation
7,138,963 : 10,724,270 = 10,724,270 : x - Step 2: Convert to fraction form
7,138,963/10,724,270 = 10,724,270/x - Step 3: Cross multiply
7,138,963x = 10,724,270 × 10,724,270 - Step 4: Simplify right side
7,138,963x = 115,009,967,032,900 - Step 5: Solve for x
x = 115,009,967,032,900/7,138,963 - Step 6: Final answer
x = 16,110,178.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.