Finding the Third Proportional to 9,369,518.06 and 21,688,365.09
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Solution
The third proportional to 9,369,518.06 and 21,688,365.09 is: 50,203,775.40
Step by Step Solution
- Step 1: Write the proportion equation
9,369,518.06 : 21,688,365.09 = 21,688,365.09 : x - Step 2: Convert to fraction form
9,369,518.06/21,688,365.09 = 21,688,365.09/x - Step 3: Cross multiply
9,369,518.06x = 21,688,365.09 × 21,688,365.09 - Step 4: Simplify right side
9,369,518.06x = 470,385,180,439,793.44 - Step 5: Solve for x
x = 470,385,180,439,793.44/9,369,518.06 - Step 6: Final answer
x = 50,203,775.40
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.