Home / 1,342,853,281.50-2,889,779,967.75

Finding the Third Proportional to 1,342,853,281.50 and 2,889,779,967.75

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Solution

The third proportional to 1,342,853,281.50 and 2,889,779,967.75 is: 6,218,719,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,853,281.50 : 2,889,779,967.75 = 2,889,779,967.75 : x
  2. Step 2: Convert to fraction form
    1,342,853,281.50/2,889,779,967.75 = 2,889,779,967.75/x
  3. Step 3: Cross multiply
    1,342,853,281.50x = 2,889,779,967.75 × 2,889,779,967.75
  4. Step 4: Simplify right side
    1,342,853,281.50x = 8,350,828,262,009,191,424
  5. Step 5: Solve for x
    x = 8,350,828,262,009,191,424/1,342,853,281.50
  6. Step 6: Final answer
    x = 6,218,719,779.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.