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Finding the Third Proportional to 720,862,572 and 1,083,213,264

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Solution

The third proportional to 720,862,572 and 1,083,213,264 is: 1,627,704,115.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    720,862,572 : 1,083,213,264 = 1,083,213,264 : x
  2. Step 2: Convert to fraction form
    720,862,572/1,083,213,264 = 1,083,213,264/x
  3. Step 3: Cross multiply
    720,862,572x = 1,083,213,264 × 1,083,213,264
  4. Step 4: Simplify right side
    720,862,572x = 1,173,350,975,305,533,696
  5. Step 5: Solve for x
    x = 1,173,350,975,305,533,696/720,862,572
  6. Step 6: Final answer
    x = 1,627,704,115.71

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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.