Finding the Third Proportional to 19,232,991 and 29,875,917
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Solution
The third proportional to 19,232,991 and 29,875,917 is: 46,408,300.02
Step by Step Solution
- Step 1: Write the proportion equation
19,232,991 : 29,875,917 = 29,875,917 : x - Step 2: Convert to fraction form
19,232,991/29,875,917 = 29,875,917/x - Step 3: Cross multiply
19,232,991x = 29,875,917 × 29,875,917 - Step 4: Simplify right side
19,232,991x = 892,570,416,590,889 - Step 5: Solve for x
x = 892,570,416,590,889/19,232,991 - Step 6: Final answer
x = 46,408,300.02
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.