Home / 19,186,753.50-29,521,189.13

Finding the Third Proportional to 19,186,753.50 and 29,521,189.13

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Solution

The third proportional to 19,186,753.50 and 29,521,189.13 is: 45,421,994.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,753.50 : 29,521,189.13 = 29,521,189.13 : x
  2. Step 2: Convert to fraction form
    19,186,753.50/29,521,189.13 = 29,521,189.13/x
  3. Step 3: Cross multiply
    19,186,753.50x = 29,521,189.13 × 29,521,189.13
  4. Step 4: Simplify right side
    19,186,753.50x = 871,500,607,354,018.25
  5. Step 5: Solve for x
    x = 871,500,607,354,018.25/19,186,753.50
  6. Step 6: Final answer
    x = 45,421,994.26

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.