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Finding the Third Proportional to 92,271,468 and 129,773,646

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Solution

The third proportional to 92,271,468 and 129,773,646 is: 182,517,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,271,468 : 129,773,646 = 129,773,646 : x
  2. Step 2: Convert to fraction form
    92,271,468/129,773,646 = 129,773,646/x
  3. Step 3: Cross multiply
    92,271,468x = 129,773,646 × 129,773,646
  4. Step 4: Simplify right side
    92,271,468x = 16,841,199,196,133,316
  5. Step 5: Solve for x
    x = 16,841,199,196,133,316/92,271,468
  6. Step 6: Final answer
    x = 182,517,950.14

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.