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Finding the Third Proportional to 707,898,613.50 and 1,071,684,318

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Solution

The third proportional to 707,898,613.50 and 1,071,684,318 is: 1,622,417,752.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,898,613.50 : 1,071,684,318 = 1,071,684,318 : x
  2. Step 2: Convert to fraction form
    707,898,613.50/1,071,684,318 = 1,071,684,318/x
  3. Step 3: Cross multiply
    707,898,613.50x = 1,071,684,318 × 1,071,684,318
  4. Step 4: Simplify right side
    707,898,613.50x = 1,148,507,277,447,125,120
  5. Step 5: Solve for x
    x = 1,148,507,277,447,125,120/707,898,613.50
  6. Step 6: Final answer
    x = 1,622,417,752.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.