Finding the Third Proportional to 473,242 and 1,026,332
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Solution
The third proportional to 473,242 and 1,026,332 is: 2,225,832.39
Step by Step Solution
- Step 1: Write the proportion equation
473,242 : 1,026,332 = 1,026,332 : x - Step 2: Convert to fraction form
473,242/1,026,332 = 1,026,332/x - Step 3: Cross multiply
473,242x = 1,026,332 × 1,026,332 - Step 4: Simplify right side
473,242x = 1,053,357,374,224 - Step 5: Solve for x
x = 1,053,357,374,224/473,242 - Step 6: Final answer
x = 2,225,832.39
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.