Finding the Third Proportional to 130,210,114.50 and 280,863,981
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Solution
The third proportional to 130,210,114.50 and 280,863,981 is: 605,825,255.02
Step by Step Solution
- Step 1: Write the proportion equation
130,210,114.50 : 280,863,981 = 280,863,981 : x - Step 2: Convert to fraction form
130,210,114.50/280,863,981 = 280,863,981/x - Step 3: Cross multiply
130,210,114.50x = 280,863,981 × 280,863,981 - Step 4: Simplify right side
130,210,114.50x = 78,884,575,823,168,368 - Step 5: Solve for x
x = 78,884,575,823,168,368/130,210,114.50 - Step 6: Final answer
x = 605,825,255.02
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.