Finding the Third Proportional to 982,448,228 and 2,130,660,488
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Solution
The third proportional to 982,448,228 and 2,130,660,488 is: 4,620,817,653.02
Step by Step Solution
- Step 1: Write the proportion equation
982,448,228 : 2,130,660,488 = 2,130,660,488 : x - Step 2: Convert to fraction form
982,448,228/2,130,660,488 = 2,130,660,488/x - Step 3: Cross multiply
982,448,228x = 2,130,660,488 × 2,130,660,488 - Step 4: Simplify right side
982,448,228x = 4,539,714,115,124,398,080 - Step 5: Solve for x
x = 4,539,714,115,124,398,080/982,448,228 - Step 6: Final answer
x = 4,620,817,653.02
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.