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Finding the Third Proportional to 10,106,547 and 15,550,169

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Solution

The third proportional to 10,106,547 and 15,550,169 is: 23,925,852.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,547 : 15,550,169 = 15,550,169 : x
  2. Step 2: Convert to fraction form
    10,106,547/15,550,169 = 15,550,169/x
  3. Step 3: Cross multiply
    10,106,547x = 15,550,169 × 15,550,169
  4. Step 4: Simplify right side
    10,106,547x = 241,807,755,928,561
  5. Step 5: Solve for x
    x = 241,807,755,928,561/10,106,547
  6. Step 6: Final answer
    x = 23,925,852.81

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.