Finding the Third Proportional to 5,389,358 and 11,484,220
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Solution
The third proportional to 5,389,358 and 11,484,220 is: 24,471,803.32
Step by Step Solution
- Step 1: Write the proportion equation
5,389,358 : 11,484,220 = 11,484,220 : x - Step 2: Convert to fraction form
5,389,358/11,484,220 = 11,484,220/x - Step 3: Cross multiply
5,389,358x = 11,484,220 × 11,484,220 - Step 4: Simplify right side
5,389,358x = 131,887,309,008,400 - Step 5: Solve for x
x = 131,887,309,008,400/5,389,358 - Step 6: Final answer
x = 24,471,803.32
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.