Finding the Third Proportional to 61,430,100 and 134,430,888
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Solution
The third proportional to 61,430,100 and 134,430,888 is: 294,182,552.99
Step by Step Solution
- Step 1: Write the proportion equation
61,430,100 : 134,430,888 = 134,430,888 : x - Step 2: Convert to fraction form
61,430,100/134,430,888 = 134,430,888/x - Step 3: Cross multiply
61,430,100x = 134,430,888 × 134,430,888 - Step 4: Simplify right side
61,430,100x = 18,071,663,648,468,544 - Step 5: Solve for x
x = 18,071,663,648,468,544/61,430,100 - Step 6: Final answer
x = 294,182,552.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.