Finding the Third Proportional to 29,803,544 and 65,186,368
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Solution
The third proportional to 29,803,544 and 65,186,368 is: 142,575,747.80
Step by Step Solution
- Step 1: Write the proportion equation
29,803,544 : 65,186,368 = 65,186,368 : x - Step 2: Convert to fraction form
29,803,544/65,186,368 = 65,186,368/x - Step 3: Cross multiply
29,803,544x = 65,186,368 × 65,186,368 - Step 4: Simplify right side
29,803,544x = 4,249,262,573,031,424 - Step 5: Solve for x
x = 4,249,262,573,031,424/29,803,544 - Step 6: Final answer
x = 142,575,747.80
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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.