Finding the Third Proportional to 29,866,219 and 63,826,502
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Solution
The third proportional to 29,866,219 and 63,826,502 is: 136,402,346.66
Step by Step Solution
- Step 1: Write the proportion equation
29,866,219 : 63,826,502 = 63,826,502 : x - Step 2: Convert to fraction form
29,866,219/63,826,502 = 63,826,502/x - Step 3: Cross multiply
29,866,219x = 63,826,502 × 63,826,502 - Step 4: Simplify right side
29,866,219x = 4,073,822,357,556,004 - Step 5: Solve for x
x = 4,073,822,357,556,004/29,866,219 - Step 6: Final answer
x = 136,402,346.66
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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.