Finding the Third Proportional to 115,281,559.13 and 251,031,894.19
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Solution
The third proportional to 115,281,559.13 and 251,031,894.19 is: 546,635,666.43
Step by Step Solution
- Step 1: Write the proportion equation
115,281,559.13 : 251,031,894.19 = 251,031,894.19 : x - Step 2: Convert to fraction form
115,281,559.13/251,031,894.19 = 251,031,894.19/x - Step 3: Cross multiply
115,281,559.13x = 251,031,894.19 × 251,031,894.19 - Step 4: Simplify right side
115,281,559.13x = 63,017,011,899,364,200 - Step 5: Solve for x
x = 63,017,011,899,364,200/115,281,559.13 - Step 6: Final answer
x = 546,635,666.43
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.