Finding the Third Proportional to 1,342,853,283 and 2,889,779,970.75
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Solution
The third proportional to 1,342,853,283 and 2,889,779,970.75 is: 6,218,719,785.00
Step by Step Solution
- Step 1: Write the proportion equation
1,342,853,283 : 2,889,779,970.75 = 2,889,779,970.75 : x - Step 2: Convert to fraction form
1,342,853,283/2,889,779,970.75 = 2,889,779,970.75/x - Step 3: Cross multiply
1,342,853,283x = 2,889,779,970.75 × 2,889,779,970.75 - Step 4: Simplify right side
1,342,853,283x = 8,350,828,279,347,870,720 - Step 5: Solve for x
x = 8,350,828,279,347,870,720/1,342,853,283 - Step 6: Final answer
x = 6,218,719,785.00
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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.