Finding the Third Proportional to 782,564 and 1,244,850.75
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Solution
The third proportional to 782,564 and 1,244,850.75 is: 1,980,225.76
Step by Step Solution
- Step 1: Write the proportion equation
782,564 : 1,244,850.75 = 1,244,850.75 : x - Step 2: Convert to fraction form
782,564/1,244,850.75 = 1,244,850.75/x - Step 3: Cross multiply
782,564x = 1,244,850.75 × 1,244,850.75 - Step 4: Simplify right side
782,564x = 1,549,653,389,775.56 - Step 5: Solve for x
x = 1,549,653,389,775.56/782,564 - Step 6: Final answer
x = 1,980,225.76
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.