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Finding the Third Proportional to 4,263,539,470.50 and 9,507,404,835

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Solution

The third proportional to 4,263,539,470.50 and 9,507,404,835 is: 21,200,870,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,539,470.50 : 9,507,404,835 = 9,507,404,835 : x
  2. Step 2: Convert to fraction form
    4,263,539,470.50/9,507,404,835 = 9,507,404,835/x
  3. Step 3: Cross multiply
    4,263,539,470.50x = 9,507,404,835 × 9,507,404,835
  4. Step 4: Simplify right side
    4,263,539,470.50x = 90,390,746,696,581,382,144
  5. Step 5: Solve for x
    x = 90,390,746,696,581,382,144/4,263,539,470.50
  6. Step 6: Final answer
    x = 21,200,870,150.73

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.