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Finding the Third Proportional to 64,389.38 and 94,461.19

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Solution

The third proportional to 64,389.38 and 94,461.19 is: 138,577.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,389.38 : 94,461.19 = 94,461.19 : x
  2. Step 2: Convert to fraction form
    64,389.38/94,461.19 = 94,461.19/x
  3. Step 3: Cross multiply
    64,389.38x = 94,461.19 × 94,461.19
  4. Step 4: Simplify right side
    64,389.38x = 8,922,915,943.91
  5. Step 5: Solve for x
    x = 8,922,915,943.91/64,389.38
  6. Step 6: Final answer
    x = 138,577.46

Related Problems

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.