Finding the Third Proportional to 4,564,102 and 9,889,276
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Solution
The third proportional to 4,564,102 and 9,889,276 is: 21,427,606.09
Step by Step Solution
- Step 1: Write the proportion equation
4,564,102 : 9,889,276 = 9,889,276 : x - Step 2: Convert to fraction form
4,564,102/9,889,276 = 9,889,276/x - Step 3: Cross multiply
4,564,102x = 9,889,276 × 9,889,276 - Step 4: Simplify right side
4,564,102x = 97,797,779,804,176 - Step 5: Solve for x
x = 97,797,779,804,176/4,564,102 - Step 6: Final answer
x = 21,427,606.09
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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.