Finding the Third Proportional to 63,679,285.13 and 136,440,118.13
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Solution
The third proportional to 63,679,285.13 and 136,440,118.13 is: 292,338,486.49
Step by Step Solution
- Step 1: Write the proportion equation
63,679,285.13 : 136,440,118.13 = 136,440,118.13 : x - Step 2: Convert to fraction form
63,679,285.13/136,440,118.13 = 136,440,118.13/x - Step 3: Cross multiply
63,679,285.13x = 136,440,118.13 × 136,440,118.13 - Step 4: Simplify right side
63,679,285.13x = 18,615,905,833,963,952 - Step 5: Solve for x
x = 18,615,905,833,963,952/63,679,285.13 - Step 6: Final answer
x = 292,338,486.49
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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.