Finding the Third Proportional to 110,509,143 and 240,623,724
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Solution
The third proportional to 110,509,143 and 240,623,724 is: 523,936,526.70
Step by Step Solution
- Step 1: Write the proportion equation
110,509,143 : 240,623,724 = 240,623,724 : x - Step 2: Convert to fraction form
110,509,143/240,623,724 = 240,623,724/x - Step 3: Cross multiply
110,509,143x = 240,623,724 × 240,623,724 - Step 4: Simplify right side
110,509,143x = 57,899,776,551,628,176 - Step 5: Solve for x
x = 57,899,776,551,628,176/110,509,143 - Step 6: Final answer
x = 523,936,526.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.