Finding the Third Proportional to 645,000 and 1,008,047
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Solution
The third proportional to 645,000 and 1,008,047 is: 1,575,439.93
Step by Step Solution
- Step 1: Write the proportion equation
645,000 : 1,008,047 = 1,008,047 : x - Step 2: Convert to fraction form
645,000/1,008,047 = 1,008,047/x - Step 3: Cross multiply
645,000x = 1,008,047 × 1,008,047 - Step 4: Simplify right side
645,000x = 1,016,158,754,209 - Step 5: Solve for x
x = 1,016,158,754,209/645,000 - Step 6: Final answer
x = 1,575,439.93
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.