Home / 19,482,068.53-42,355,095.75

Finding the Third Proportional to 19,482,068.53 and 42,355,095.75

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Solution

The third proportional to 19,482,068.53 and 42,355,095.75 is: 92,082,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,482,068.53 : 42,355,095.75 = 42,355,095.75 : x
  2. Step 2: Convert to fraction form
    19,482,068.53/42,355,095.75 = 42,355,095.75/x
  3. Step 3: Cross multiply
    19,482,068.53x = 42,355,095.75 × 42,355,095.75
  4. Step 4: Simplify right side
    19,482,068.53x = 1,793,954,135,991,668
  5. Step 5: Solve for x
    x = 1,793,954,135,991,668/19,482,068.53
  6. Step 6: Final answer
    x = 92,082,323.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.