Finding the Third Proportional to 131,754,800.25 and 286,190,726.63
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Solution
The third proportional to 131,754,800.25 and 286,190,726.63 is: 621,648,181.70
Step by Step Solution
- Step 1: Write the proportion equation
131,754,800.25 : 286,190,726.63 = 286,190,726.63 : x - Step 2: Convert to fraction form
131,754,800.25/286,190,726.63 = 286,190,726.63/x - Step 3: Cross multiply
131,754,800.25x = 286,190,726.63 × 286,190,726.63 - Step 4: Simplify right side
131,754,800.25x = 81,905,132,006,145,488 - Step 5: Solve for x
x = 81,905,132,006,145,488/131,754,800.25 - Step 6: Final answer
x = 621,648,181.70
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.