Finding the Third Proportional to 5,723,276,828.63 and 8,639,327,681.44
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Solution
The third proportional to 5,723,276,828.63 and 8,639,327,681.44 is: 13,041,127,490.80
Step by Step Solution
- Step 1: Write the proportion equation
5,723,276,828.63 : 8,639,327,681.44 = 8,639,327,681.44 : x - Step 2: Convert to fraction form
5,723,276,828.63/8,639,327,681.44 = 8,639,327,681.44/x - Step 3: Cross multiply
5,723,276,828.63x = 8,639,327,681.44 × 8,639,327,681.44 - Step 4: Simplify right side
5,723,276,828.63x = 74,637,982,787,252,256,768 - Step 5: Solve for x
x = 74,637,982,787,252,256,768/5,723,276,828.63 - Step 6: Final answer
x = 13,041,127,490.80
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.