Finding the Third Proportional to 1,574,311,479.19 and 3,644,627,739.19
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Solution
The third proportional to 1,574,311,479.19 and 3,644,627,739.19 is: 8,437,537,001.32
Step by Step Solution
- Step 1: Write the proportion equation
1,574,311,479.19 : 3,644,627,739.19 = 3,644,627,739.19 : x - Step 2: Convert to fraction form
1,574,311,479.19/3,644,627,739.19 = 3,644,627,739.19/x - Step 3: Cross multiply
1,574,311,479.19x = 3,644,627,739.19 × 3,644,627,739.19 - Step 4: Simplify right side
1,574,311,479.19x = 13,283,311,357,254,987,776 - Step 5: Solve for x
x = 13,283,311,357,254,987,776/1,574,311,479.19 - Step 6: Final answer
x = 8,437,537,001.32
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.