Finding the Third Proportional to 2,453,979 and 5,249,130.75
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Solution
The third proportional to 2,453,979 and 5,249,130.75 is: 11,228,039.70
Step by Step Solution
- Step 1: Write the proportion equation
2,453,979 : 5,249,130.75 = 5,249,130.75 : x - Step 2: Convert to fraction form
2,453,979/5,249,130.75 = 5,249,130.75/x - Step 3: Cross multiply
2,453,979x = 5,249,130.75 × 5,249,130.75 - Step 4: Simplify right side
2,453,979x = 27,553,373,630,595.56 - Step 5: Solve for x
x = 27,553,373,630,595.56/2,453,979 - Step 6: Final answer
x = 11,228,039.70
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.