Finding the Third Proportional to 51,905,730 and 122,528,365
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Solution
The third proportional to 51,905,730 and 122,528,365 is: 289,239,747.32
Step by Step Solution
- Step 1: Write the proportion equation
51,905,730 : 122,528,365 = 122,528,365 : x - Step 2: Convert to fraction form
51,905,730/122,528,365 = 122,528,365/x - Step 3: Cross multiply
51,905,730x = 122,528,365 × 122,528,365 - Step 4: Simplify right side
51,905,730x = 15,013,200,229,573,224 - Step 5: Solve for x
x = 15,013,200,229,573,224/51,905,730 - Step 6: Final answer
x = 289,239,747.32
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.