Finding the Third Proportional to 12,645,526 and 29,841,556
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Solution
The third proportional to 12,645,526 and 29,841,556 is: 70,421,622.99
Step by Step Solution
- Step 1: Write the proportion equation
12,645,526 : 29,841,556 = 29,841,556 : x - Step 2: Convert to fraction form
12,645,526/29,841,556 = 29,841,556/x - Step 3: Cross multiply
12,645,526x = 29,841,556 × 29,841,556 - Step 4: Simplify right side
12,645,526x = 890,518,464,501,136 - Step 5: Solve for x
x = 890,518,464,501,136/12,645,526 - Step 6: Final answer
x = 70,421,622.99
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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.