Finding the Third Proportional to 297,106.52 and 445,723.80
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Solution
The third proportional to 297,106.52 and 445,723.80 is: 668,681.75
Step by Step Solution
- Step 1: Write the proportion equation
297,106.52 : 445,723.80 = 445,723.80 : x - Step 2: Convert to fraction form
297,106.52/445,723.80 = 445,723.80/x - Step 3: Cross multiply
297,106.52x = 445,723.80 × 445,723.80 - Step 4: Simplify right side
297,106.52x = 198,669,710,065.10 - Step 5: Solve for x
x = 198,669,710,065.10/297,106.52 - Step 6: Final answer
x = 668,681.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.