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Finding the Third Proportional to 276,915,602 and 590,894,932

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Solution

The third proportional to 276,915,602 and 590,894,932 is: 1,260,878,109.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,915,602 : 590,894,932 = 590,894,932 : x
  2. Step 2: Convert to fraction form
    276,915,602/590,894,932 = 590,894,932/x
  3. Step 3: Cross multiply
    276,915,602x = 590,894,932 × 590,894,932
  4. Step 4: Simplify right side
    276,915,602x = 349,156,820,663,284,608
  5. Step 5: Solve for x
    x = 349,156,820,663,284,608/276,915,602
  6. Step 6: Final answer
    x = 1,260,878,109.22

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.