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Finding the Third Proportional to 29,531,358 and 46,220,490

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Solution

The third proportional to 29,531,358 and 46,220,490 is: 72,341,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,531,358 : 46,220,490 = 46,220,490 : x
  2. Step 2: Convert to fraction form
    29,531,358/46,220,490 = 46,220,490/x
  3. Step 3: Cross multiply
    29,531,358x = 46,220,490 × 46,220,490
  4. Step 4: Simplify right side
    29,531,358x = 2,136,333,695,840,100
  5. Step 5: Solve for x
    x = 2,136,333,695,840,100/29,531,358
  6. Step 6: Final answer
    x = 72,341,193.92

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.