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Finding the Third Proportional to 709,536,720 and 1,517,130,738

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Solution

The third proportional to 709,536,720 and 1,517,130,738 is: 3,243,927,497.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,536,720 : 1,517,130,738 = 1,517,130,738 : x
  2. Step 2: Convert to fraction form
    709,536,720/1,517,130,738 = 1,517,130,738/x
  3. Step 3: Cross multiply
    709,536,720x = 1,517,130,738 × 1,517,130,738
  4. Step 4: Simplify right side
    709,536,720x = 2,301,685,676,184,424,704
  5. Step 5: Solve for x
    x = 2,301,685,676,184,424,704/709,536,720
  6. Step 6: Final answer
    x = 3,243,927,497.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.