Finding the Third Proportional to 498,138.75 and 1,031,720.63
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Solution
The third proportional to 498,138.75 and 1,031,720.63 is: 2,136,849.32
Step by Step Solution
- Step 1: Write the proportion equation
498,138.75 : 1,031,720.63 = 1,031,720.63 : x - Step 2: Convert to fraction form
498,138.75/1,031,720.63 = 1,031,720.63/x - Step 3: Cross multiply
498,138.75x = 1,031,720.63 × 1,031,720.63 - Step 4: Simplify right side
498,138.75x = 1,064,447,448,050.39 - Step 5: Solve for x
x = 1,064,447,448,050.39/498,138.75 - Step 6: Final answer
x = 2,136,849.32
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.