Finding the Third Proportional to 734,020.95 and 1,122,970.08
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Solution
The third proportional to 734,020.95 and 1,122,970.08 is: 1,718,018.82
Step by Step Solution
- Step 1: Write the proportion equation
734,020.95 : 1,122,970.08 = 1,122,970.08 : x - Step 2: Convert to fraction form
734,020.95/1,122,970.08 = 1,122,970.08/x - Step 3: Cross multiply
734,020.95x = 1,122,970.08 × 1,122,970.08 - Step 4: Simplify right side
734,020.95x = 1,261,061,796,364.07 - Step 5: Solve for x
x = 1,261,061,796,364.07/734,020.95 - Step 6: Final answer
x = 1,718,018.82
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.