Finding the Third Proportional to 84,104,276 and 122,963,391
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Solution
The third proportional to 84,104,276 and 122,963,391 is: 179,776,775.28
Step by Step Solution
- Step 1: Write the proportion equation
84,104,276 : 122,963,391 = 122,963,391 : x - Step 2: Convert to fraction form
84,104,276/122,963,391 = 122,963,391/x - Step 3: Cross multiply
84,104,276x = 122,963,391 × 122,963,391 - Step 4: Simplify right side
84,104,276x = 15,119,995,526,218,880 - Step 5: Solve for x
x = 15,119,995,526,218,880/84,104,276 - Step 6: Final answer
x = 179,776,775.28
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.