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Finding the Third Proportional to 7,294,589,574 and 17,202,668,559

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Solution

The third proportional to 7,294,589,574 and 17,202,668,559 is: 40,568,671,143.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,589,574 : 17,202,668,559 = 17,202,668,559 : x
  2. Step 2: Convert to fraction form
    7,294,589,574/17,202,668,559 = 17,202,668,559/x
  3. Step 3: Cross multiply
    7,294,589,574x = 17,202,668,559 × 17,202,668,559
  4. Step 4: Simplify right side
    7,294,589,574x = 295,931,805,550,807,154,688
  5. Step 5: Solve for x
    x = 295,931,805,550,807,154,688/7,294,589,574
  6. Step 6: Final answer
    x = 40,568,671,143.01

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.