Finding the Third Proportional to 174,862,779.75 and 376,964,673.19
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Solution
The third proportional to 174,862,779.75 and 376,964,673.19 is: 812,650,725.53
Step by Step Solution
- Step 1: Write the proportion equation
174,862,779.75 : 376,964,673.19 = 376,964,673.19 : x - Step 2: Convert to fraction form
174,862,779.75/376,964,673.19 = 376,964,673.19/x - Step 3: Cross multiply
174,862,779.75x = 376,964,673.19 × 376,964,673.19 - Step 4: Simplify right side
174,862,779.75x = 142,102,364,831,358,688 - Step 5: Solve for x
x = 142,102,364,831,358,688/174,862,779.75 - Step 6: Final answer
x = 812,650,725.53
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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.