Finding the Third Proportional to 803,330,421 and 1,241,349,201
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Solution
The third proportional to 803,330,421 and 1,241,349,201 is: 1,918,199,284.55
Step by Step Solution
- Step 1: Write the proportion equation
803,330,421 : 1,241,349,201 = 1,241,349,201 : x - Step 2: Convert to fraction form
803,330,421/1,241,349,201 = 1,241,349,201/x - Step 3: Cross multiply
803,330,421x = 1,241,349,201 × 1,241,349,201 - Step 4: Simplify right side
803,330,421x = 1,540,947,838,823,338,496 - Step 5: Solve for x
x = 1,540,947,838,823,338,496/803,330,421 - Step 6: Final answer
x = 1,918,199,284.55
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.