Finding the Third Proportional to 47,292,808 and 101,878,528
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Solution
The third proportional to 47,292,808 and 101,878,528 is: 219,467,502.70
Step by Step Solution
- Step 1: Write the proportion equation
47,292,808 : 101,878,528 = 101,878,528 : x - Step 2: Convert to fraction form
47,292,808/101,878,528 = 101,878,528/x - Step 3: Cross multiply
47,292,808x = 101,878,528 × 101,878,528 - Step 4: Simplify right side
47,292,808x = 10,379,234,467,446,784 - Step 5: Solve for x
x = 10,379,234,467,446,784/47,292,808 - Step 6: Final answer
x = 219,467,502.70
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.