Finding the Third Proportional to 304,681.50 and 668,438.50
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Solution
The third proportional to 304,681.50 and 668,438.50 is: 1,466,482.30
Step by Step Solution
- Step 1: Write the proportion equation
304,681.50 : 668,438.50 = 668,438.50 : x - Step 2: Convert to fraction form
304,681.50/668,438.50 = 668,438.50/x - Step 3: Cross multiply
304,681.50x = 668,438.50 × 668,438.50 - Step 4: Simplify right side
304,681.50x = 446,810,028,282.25 - Step 5: Solve for x
x = 446,810,028,282.25/304,681.50 - Step 6: Final answer
x = 1,466,482.30
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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.