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Finding the Third Proportional to 695,564,478 and 1,500,087,890

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Solution

The third proportional to 695,564,478 and 1,500,087,890 is: 3,235,161,870.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,564,478 : 1,500,087,890 = 1,500,087,890 : x
  2. Step 2: Convert to fraction form
    695,564,478/1,500,087,890 = 1,500,087,890/x
  3. Step 3: Cross multiply
    695,564,478x = 1,500,087,890 × 1,500,087,890
  4. Step 4: Simplify right side
    695,564,478x = 2,250,263,677,724,652,032
  5. Step 5: Solve for x
    x = 2,250,263,677,724,652,032/695,564,478
  6. Step 6: Final answer
    x = 3,235,161,870.54

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.