Finding the Third Proportional to 21,387,737.25 and 46,184,541.75
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Solution
The third proportional to 21,387,737.25 and 46,184,541.75 is: 99,730,601.31
Step by Step Solution
- Step 1: Write the proportion equation
21,387,737.25 : 46,184,541.75 = 46,184,541.75 : x - Step 2: Convert to fraction form
21,387,737.25/46,184,541.75 = 46,184,541.75/x - Step 3: Cross multiply
21,387,737.25x = 46,184,541.75 × 46,184,541.75 - Step 4: Simplify right side
21,387,737.25x = 2,133,011,896,657,493 - Step 5: Solve for x
x = 2,133,011,896,657,493/21,387,737.25 - Step 6: Final answer
x = 99,730,601.31
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.