Finding the Third Proportional to 249,240,503.25 and 542,369,175.75
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Solution
The third proportional to 249,240,503.25 and 542,369,175.75 is: 1,180,242,853.66
Step by Step Solution
- Step 1: Write the proportion equation
249,240,503.25 : 542,369,175.75 = 542,369,175.75 : x - Step 2: Convert to fraction form
249,240,503.25/542,369,175.75 = 542,369,175.75/x - Step 3: Cross multiply
249,240,503.25x = 542,369,175.75 × 542,369,175.75 - Step 4: Simplify right side
249,240,503.25x = 294,164,322,803,734,400 - Step 5: Solve for x
x = 294,164,322,803,734,400/249,240,503.25 - Step 6: Final answer
x = 1,180,242,853.66
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.