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Finding the Third Proportional to 884,660,985 and 1,373,604,829

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Solution

The third proportional to 884,660,985 and 1,373,604,829 is: 2,132,783,357.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,660,985 : 1,373,604,829 = 1,373,604,829 : x
  2. Step 2: Convert to fraction form
    884,660,985/1,373,604,829 = 1,373,604,829/x
  3. Step 3: Cross multiply
    884,660,985x = 1,373,604,829 × 1,373,604,829
  4. Step 4: Simplify right side
    884,660,985x = 1,886,790,226,252,119,296
  5. Step 5: Solve for x
    x = 1,886,790,226,252,119,296/884,660,985
  6. Step 6: Final answer
    x = 2,132,783,357.97

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.