Finding the Third Proportional to 6,430,844 and 14,157,076
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Solution
The third proportional to 6,430,844 and 14,157,076 is: 31,165,862.66
Step by Step Solution
- Step 1: Write the proportion equation
6,430,844 : 14,157,076 = 14,157,076 : x - Step 2: Convert to fraction form
6,430,844/14,157,076 = 14,157,076/x - Step 3: Cross multiply
6,430,844x = 14,157,076 × 14,157,076 - Step 4: Simplify right side
6,430,844x = 200,422,800,869,776 - Step 5: Solve for x
x = 200,422,800,869,776/6,430,844 - Step 6: Final answer
x = 31,165,862.66
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.