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Finding the Third Proportional to 40,341,948 and 60,554,223

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Solution

The third proportional to 40,341,948 and 60,554,223 is: 90,893,328.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,341,948 : 60,554,223 = 60,554,223 : x
  2. Step 2: Convert to fraction form
    40,341,948/60,554,223 = 60,554,223/x
  3. Step 3: Cross multiply
    40,341,948x = 60,554,223 × 60,554,223
  4. Step 4: Simplify right side
    40,341,948x = 3,666,813,923,133,729
  5. Step 5: Solve for x
    x = 3,666,813,923,133,729/40,341,948
  6. Step 6: Final answer
    x = 90,893,328.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.