Finding the Third Proportional to 29,248,638 and 63,378,636
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Solution
The third proportional to 29,248,638 and 63,378,636 is: 137,334,651.32
Step by Step Solution
- Step 1: Write the proportion equation
29,248,638 : 63,378,636 = 63,378,636 : x - Step 2: Convert to fraction form
29,248,638/63,378,636 = 63,378,636/x - Step 3: Cross multiply
29,248,638x = 63,378,636 × 63,378,636 - Step 4: Simplify right side
29,248,638x = 4,016,851,501,220,496 - Step 5: Solve for x
x = 4,016,851,501,220,496/29,248,638 - Step 6: Final answer
x = 137,334,651.32
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.