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Finding the Third Proportional to 15,323,312 and 32,971,426

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Solution

The third proportional to 15,323,312 and 32,971,426 is: 70,945,167.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,312 : 32,971,426 = 32,971,426 : x
  2. Step 2: Convert to fraction form
    15,323,312/32,971,426 = 32,971,426/x
  3. Step 3: Cross multiply
    15,323,312x = 32,971,426 × 32,971,426
  4. Step 4: Simplify right side
    15,323,312x = 1,087,114,932,473,476
  5. Step 5: Solve for x
    x = 1,087,114,932,473,476/15,323,312
  6. Step 6: Final answer
    x = 70,945,167.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.