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Finding the Third Proportional to 710,015 and 1,550,133

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Solution

The third proportional to 710,015 and 1,550,133 is: 3,384,312.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,015 : 1,550,133 = 1,550,133 : x
  2. Step 2: Convert to fraction form
    710,015/1,550,133 = 1,550,133/x
  3. Step 3: Cross multiply
    710,015x = 1,550,133 × 1,550,133
  4. Step 4: Simplify right side
    710,015x = 2,402,912,317,689
  5. Step 5: Solve for x
    x = 2,402,912,317,689/710,015
  6. Step 6: Final answer
    x = 3,384,312.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.