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Finding the Third Proportional to 250,690,271 and 549,808,075

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Solution

The third proportional to 250,690,271 and 549,808,075 is: 1,205,826,289.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,690,271 : 549,808,075 = 549,808,075 : x
  2. Step 2: Convert to fraction form
    250,690,271/549,808,075 = 549,808,075/x
  3. Step 3: Cross multiply
    250,690,271x = 549,808,075 × 549,808,075
  4. Step 4: Simplify right side
    250,690,271x = 302,288,919,335,205,632
  5. Step 5: Solve for x
    x = 302,288,919,335,205,632/250,690,271
  6. Step 6: Final answer
    x = 1,205,826,289.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.