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Finding the Third Proportional to 29,791,838 and 45,554,108

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Solution

The third proportional to 29,791,838 and 45,554,108 is: 69,655,882.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,791,838 : 45,554,108 = 45,554,108 : x
  2. Step 2: Convert to fraction form
    29,791,838/45,554,108 = 45,554,108/x
  3. Step 3: Cross multiply
    29,791,838x = 45,554,108 × 45,554,108
  4. Step 4: Simplify right side
    29,791,838x = 2,075,176,755,675,664
  5. Step 5: Solve for x
    x = 2,075,176,755,675,664/29,791,838
  6. Step 6: Final answer
    x = 69,655,882.11

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.