Finding the Third Proportional to 102,853,924 and 219,656,960
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Solution
The third proportional to 102,853,924 and 219,656,960 is: 469,103,931.09
Step by Step Solution
- Step 1: Write the proportion equation
102,853,924 : 219,656,960 = 219,656,960 : x - Step 2: Convert to fraction form
102,853,924/219,656,960 = 219,656,960/x - Step 3: Cross multiply
102,853,924x = 219,656,960 × 219,656,960 - Step 4: Simplify right side
102,853,924x = 48,249,180,076,441,600 - Step 5: Solve for x
x = 48,249,180,076,441,600/102,853,924 - Step 6: Final answer
x = 469,103,931.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.