Finding the Third Proportional to 666,677.25 and 1,437,601.50
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Solution
The third proportional to 666,677.25 and 1,437,601.50 is: 3,099,997.90
Step by Step Solution
- Step 1: Write the proportion equation
666,677.25 : 1,437,601.50 = 1,437,601.50 : x - Step 2: Convert to fraction form
666,677.25/1,437,601.50 = 1,437,601.50/x - Step 3: Cross multiply
666,677.25x = 1,437,601.50 × 1,437,601.50 - Step 4: Simplify right side
666,677.25x = 2,066,698,072,802.25 - Step 5: Solve for x
x = 2,066,698,072,802.25/666,677.25 - Step 6: Final answer
x = 3,099,997.90
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.