Finding the Third Proportional to 7,119,130.50 and 14,742,958.50
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Solution
The third proportional to 7,119,130.50 and 14,742,958.50 is: 30,531,091.59
Step by Step Solution
- Step 1: Write the proportion equation
7,119,130.50 : 14,742,958.50 = 14,742,958.50 : x - Step 2: Convert to fraction form
7,119,130.50/14,742,958.50 = 14,742,958.50/x - Step 3: Cross multiply
7,119,130.50x = 14,742,958.50 × 14,742,958.50 - Step 4: Simplify right side
7,119,130.50x = 217,354,825,332,722.25 - Step 5: Solve for x
x = 217,354,825,332,722.25/7,119,130.50 - Step 6: Final answer
x = 30,531,091.59
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.