Finding the Third Proportional to 226,572,543 and 349,867,643.63
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Solution
The third proportional to 226,572,543 and 349,867,643.63 is: 540,256,848.58
Step by Step Solution
- Step 1: Write the proportion equation
226,572,543 : 349,867,643.63 = 349,867,643.63 : x - Step 2: Convert to fraction form
226,572,543/349,867,643.63 = 349,867,643.63/x - Step 3: Cross multiply
226,572,543x = 349,867,643.63 × 349,867,643.63 - Step 4: Simplify right side
226,572,543x = 122,407,368,055,710,000 - Step 5: Solve for x
x = 122,407,368,055,710,000/226,572,543 - Step 6: Final answer
x = 540,256,848.58
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.