Finding the Third Proportional to 116,823,686 and 249,283,664
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Solution
The third proportional to 116,823,686 and 249,283,664 is: 531,932,754.95
Step by Step Solution
- Step 1: Write the proportion equation
116,823,686 : 249,283,664 = 249,283,664 : x - Step 2: Convert to fraction form
116,823,686/249,283,664 = 249,283,664/x - Step 3: Cross multiply
116,823,686x = 249,283,664 × 249,283,664 - Step 4: Simplify right side
116,823,686x = 62,142,345,137,264,896 - Step 5: Solve for x
x = 62,142,345,137,264,896/116,823,686 - Step 6: Final answer
x = 531,932,754.95
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.