Finding the Third Proportional to 15,563,346 and 24,862,779
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Solution
The third proportional to 15,563,346 and 24,862,779 is: 39,718,822.65
Step by Step Solution
- Step 1: Write the proportion equation
15,563,346 : 24,862,779 = 24,862,779 : x - Step 2: Convert to fraction form
15,563,346/24,862,779 = 24,862,779/x - Step 3: Cross multiply
15,563,346x = 24,862,779 × 24,862,779 - Step 4: Simplify right side
15,563,346x = 618,157,779,602,841 - Step 5: Solve for x
x = 618,157,779,602,841/15,563,346 - Step 6: Final answer
x = 39,718,822.65
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.