Finding the Third Proportional to 22,432,810 and 48,802,221
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Solution
The third proportional to 22,432,810 and 48,802,221 is: 106,168,454.80
Step by Step Solution
- Step 1: Write the proportion equation
22,432,810 : 48,802,221 = 48,802,221 : x - Step 2: Convert to fraction form
22,432,810/48,802,221 = 48,802,221/x - Step 3: Cross multiply
22,432,810x = 48,802,221 × 48,802,221 - Step 4: Simplify right side
22,432,810x = 2,381,656,774,532,841 - Step 5: Solve for x
x = 2,381,656,774,532,841/22,432,810 - Step 6: Final answer
x = 106,168,454.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.