Finding the Third Proportional to 257,918,352.19 and 544,948,103.81
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Solution
The third proportional to 257,918,352.19 and 544,948,103.81 is: 1,151,404,827.65
Step by Step Solution
- Step 1: Write the proportion equation
257,918,352.19 : 544,948,103.81 = 544,948,103.81 : x - Step 2: Convert to fraction form
257,918,352.19/544,948,103.81 = 544,948,103.81/x - Step 3: Cross multiply
257,918,352.19x = 544,948,103.81 × 544,948,103.81 - Step 4: Simplify right side
257,918,352.19x = 296,968,435,848,839,296 - Step 5: Solve for x
x = 296,968,435,848,839,296/257,918,352.19 - Step 6: Final answer
x = 1,151,404,827.65
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.