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Finding the Third Proportional to 760,155 and 1,652,619

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Solution

The third proportional to 760,155 and 1,652,619 is: 3,592,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,155 : 1,652,619 = 1,652,619 : x
  2. Step 2: Convert to fraction form
    760,155/1,652,619 = 1,652,619/x
  3. Step 3: Cross multiply
    760,155x = 1,652,619 × 1,652,619
  4. Step 4: Simplify right side
    760,155x = 2,731,149,559,161
  5. Step 5: Solve for x
    x = 2,731,149,559,161/760,155
  6. Step 6: Final answer
    x = 3,592,885.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.