Finding the Third Proportional to 28,990,355.63 and 62,130,593.11
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Solution
The third proportional to 28,990,355.63 and 62,130,593.11 is: 133,154,992.99
Step by Step Solution
- Step 1: Write the proportion equation
28,990,355.63 : 62,130,593.11 = 62,130,593.11 : x - Step 2: Convert to fraction form
28,990,355.63/62,130,593.11 = 62,130,593.11/x - Step 3: Cross multiply
28,990,355.63x = 62,130,593.11 × 62,130,593.11 - Step 4: Simplify right side
28,990,355.63x = 3,860,210,600,122,716 - Step 5: Solve for x
x = 3,860,210,600,122,716/28,990,355.63 - Step 6: Final answer
x = 133,154,992.99
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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.