Finding the Third Proportional to 115,013,125.13 and 247,563,811.13
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Solution
The third proportional to 115,013,125.13 and 247,563,811.13 is: 532,876,926.11
Step by Step Solution
- Step 1: Write the proportion equation
115,013,125.13 : 247,563,811.13 = 247,563,811.13 : x - Step 2: Convert to fraction form
115,013,125.13/247,563,811.13 = 247,563,811.13/x - Step 3: Cross multiply
115,013,125.13x = 247,563,811.13 × 247,563,811.13 - Step 4: Simplify right side
115,013,125.13x = 61,287,840,578,734,672 - Step 5: Solve for x
x = 61,287,840,578,734,672/115,013,125.13 - Step 6: Final answer
x = 532,876,926.11
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.