Finding the Third Proportional to 9,213,056.44 and 19,937,102.06
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Solution
The third proportional to 9,213,056.44 and 19,937,102.06 is: 43,143,992.59
Step by Step Solution
- Step 1: Write the proportion equation
9,213,056.44 : 19,937,102.06 = 19,937,102.06 : x - Step 2: Convert to fraction form
9,213,056.44/19,937,102.06 = 19,937,102.06/x - Step 3: Cross multiply
9,213,056.44x = 19,937,102.06 × 19,937,102.06 - Step 4: Simplify right side
9,213,056.44x = 397,488,038,650,541.75 - Step 5: Solve for x
x = 397,488,038,650,541.75/9,213,056.44 - Step 6: Final answer
x = 43,143,992.59
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.