Home / 31,119,296.34-45,669,999.66

Finding the Third Proportional to 31,119,296.34 and 45,669,999.66

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Solution

The third proportional to 31,119,296.34 and 45,669,999.66 is: 67,024,294.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,119,296.34 : 45,669,999.66 = 45,669,999.66 : x
  2. Step 2: Convert to fraction form
    31,119,296.34/45,669,999.66 = 45,669,999.66/x
  3. Step 3: Cross multiply
    31,119,296.34x = 45,669,999.66 × 45,669,999.66
  4. Step 4: Simplify right side
    31,119,296.34x = 2,085,748,868,601,875
  5. Step 5: Solve for x
    x = 2,085,748,868,601,875/31,119,296.34
  6. Step 6: Final answer
    x = 67,024,294.04

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.