Finding the Third Proportional to 295,376.63 and 647,934.19
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Solution
The third proportional to 295,376.63 and 647,934.19 is: 1,421,299.71
Step by Step Solution
- Step 1: Write the proportion equation
295,376.63 : 647,934.19 = 647,934.19 : x - Step 2: Convert to fraction form
295,376.63/647,934.19 = 647,934.19/x - Step 3: Cross multiply
295,376.63x = 647,934.19 × 647,934.19 - Step 4: Simplify right side
295,376.63x = 419,818,711,331.29 - Step 5: Solve for x
x = 419,818,711,331.29/295,376.63 - Step 6: Final answer
x = 1,421,299.71
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.